# Cleve & Möller, Diatoms ## expand\_more **Cleve**, Per Theodor (1840-1905) & Johann Diedrich **Möller** (1844-1907) **DIATOMS.** Parts I-VI, numbers 1-324. Upsala (Edquist), 1877-1882. Specimens are strewn mounts on microscope slides. Index information was derived from microscope slide labels and a serially published schedule of localities and taxa: Diatoms. Edited by P. T. Cleve & I. D. Möller. Parts I-VI. Upsala (Esaias Edquists Boktryckeri), 1877-1882. Part I, no. 1-48 (1877), 4 p.; Part II, no. 48-108 (1878), 4 p.; Part III, no. 109-168 (1878), 9 p.; Part IV, no. 169-216 (1879), 7 p.; Part V. no. 217-276 (1879), 9 p.; Part VI, no. 277-324 (1882), 6 p. *Hyalodiscus maximu*s v. *arctica* *Hyalodiscus stelliger* J.W. Bailey *Podosira maculata* *Podosira maxima* (Kützing) \[Grunow\] v. *arctica* Collector: R. F. Kjellman Norway (Svalbard) Cleve & Möller 1 *Grammatophora islandica* Ehrenberg *Hyalodiscus franklini* Ehrenberg *Hyalodiscus subtilis* J.W. Bailey *Isthmia nervosa* Kützing *Podosira franklini* Grunow *Podosira hormoides* nec Montagne *Podosira hormoides* W. Smith *Podosira subtilis* J.W. Bailey *Rhabdonema arcuatum* W. Smith *Stauroneis aspera* Ehrenberg *Triceratium arcticum* Brightwell *Zygoceros baleana* Ehrenberg Collector: R. F. Kjellman Norway (Finnmarken) Mäsoya Cleve & Möller 2 *Coscinodiscus oculus-iridis* Ehrenberg Collector: Capt. Knoll Java Sea Cleve & Möller 3 *Eupodiscus jonesianus* Greville v. \[unnamed\] Collector: Capt. Knoll Java Sea Cleve & Möller 4 *Zygoceros balaena* Ehrenberg Collector: R. F. Kjellman Norway (Svalbard) Tommelpyten Cleve & Möller 5 *Triceratium arcticum* Brightwell Collector: R. F. Kjellman Norway (Svalbard) Tommelpyten Cleve & Möller 6 *Cerataulus laevis* Ehrenberg Collector: P. T. Cleve West Indies (Puerto Rico) Arecibo Cleve & Möller 7 *Isthmia nervosa* Kützing Collector: R. F. Kjellman Norway (Svalbard) Cleve & Möller 8 *Isthmia enervis* Ehrenberg Collector: R. F. Kjellman Sweden (Göteborg och Bohus) Kosteröarna Cleve & Möller 9 *Rhizosolenia styliformis* Brightwell Collector: Theodor Magnus Fries North Atlantic Ocean Cleve & Möller 10 *Campylodiscus angularis* Gregory Collector: R. F. Kjellman Norway (Svalbard) Cleve & Möller 11 *Campylodiscus echineis* Ehrenberg Collector: Otto Nordstedt Sweden (Kristianstad) Kristianstad Cleve & Möller 12 *Campylodiscus clypeus* Ehrenberg Collector: Otto Nordsedt Sweden (Kristianstad) Kristianstad Cleve & Möller 13 *Synedra thalassiothrix* Cleve Collector: Theodor Magnus Fries Davis Strait Cleve & Möller 14 *Grammatophora arctica* Cleve *Synedra kamtschatica* Grunow Collector: R. F. Kjellman Norway (Svalbard) Tommelpyten Cleve & Möller 15 *Synedra decipiens* Cleve Collector: Per Theodor Cleve France (Seine-Inférieur) Le Hâvre Cleve & Möller 16 *Ceratoneis arcus* Kützing Collector: I. G. Clason Sweden (Vastmanland) Skinnskatteberg Cleve & Möller 17 *Staurosira aequalis* (Heiberg) Grunow Collector: Otto Nordstedt; examined by Albert Grunow Sweden (Skaraborg) Sandhem Cleve & Möller 18 *Grammonema striatulum* Lyngbye Collector: Veit Brecher Wittrock Sweden (Göteborg och Bohus) Lysekil Cleve & Möller 19 *Bangia micans* Lyngbye *Berkeleya dillwynii* (C. Agardh) Grunow *Berkeleya fragilis* Greville Collector: Sophia Åkermark Sweden (Göteborg och Bohus) Göteborg Cleve & Möller 20 *Brebissonia boeckii* Kützing *Cocconeis scutellum* Ehrenberg *Synedra acicularis* W. Smith *Synedra tabulata* Kützing Collector: comm. by Per Theodor Cleve Germany (Schleswig-Holstein) Kiel Cleve & Möller 21 *Terpsinoe musica* Ehrenberg Collector: Per Theodor Cleve West Indies (Puerto Rico) Arecibo Cleve & Möller 22 *Grammatophora islandica* Ehrenberg *Hyalodiscus franklini* Ehrenberg *Synedra kamtschatica* Grunow Collector: R. F. Kjellman Norway (Finnmarken) Mäsoya Cleve & Möller 23 *Eunotia praerupta* Ehrenberg *Navicula dactylus* Ehrenberg *Navicula gigas* Ehrenberg *Navicula major* Kützing *Navicula semen* Kützing *Pleurostauron acutum* v. *javanicum* *Pleurostauron javanicum* Grunow *Pleurostauron maximum* Grunow Collector: examined by Albert Grunow Canada (Nova Scotia) Kings County Cleve & Möller 24 *Amphora ovalis* Kützing *Cocconeis pediculus* Ehrenberg *Melosira varians* C. Agardh *Meridion circulare* C. Agardh *Navicula bacillum* Ehrenberg *Navicula punctata* Kützing *Navicula reinhardtii* Grunow *Navicula vernalis* Donkin *Staurosira harrisonii* (W. Smith) Grunow *Stauroneis punctata* Kützing Collector: examined by Albert Grunow Sweden (Kristianstad) Degeberga Cleve & Möller 25 *Navicula aspera* (Ehrenberg) v*. intermedia* Grunow \[Donkin\] *Stauroptera aspera* Ehrenberg Collector: R. F. Kjellman Norway (Svalbard) Cleve & Möller 26 *Stauroneis amphoroides* Grunow Collector: Otto Nordstedt; examined by Albert Grunow Sweden (Malmöhus) Malmö Cleve & Möller 27 C*ymbella heteropleura* (Ehrenberg) \[Kützing\] *Eunotia denticulata* Brébisson *Eunotia denticulata* Brébisson v. *glabrata* Grunow *Eunotia majorEunotia pentaglyphis* Ehrenberg *Eunotia praerupta* Ehrenberg *Eunotia robusta* Ralfs v. *tetraodon* *Navicula dactylus* Ehrenberg *Navicula serians* Kützing *Navicula viridis* Nitzsch *Stauroneis phoenicenteron* Ehrenberg v. \[unnamed\] Collector: Fredrich Wilhelm Svenonius; examined by Grunow Sweden (Norbotten) Lulea Cleve & Möller 28 *Cymbella amphicephala* Nägli *Cymbella naviculaeformis* Auerswald *Cymbella naviculaeformis* nec Heiberg Collector: comm. by Johann Diedrich Möller Germany (Schleswig-Holstein) Wedel Cleve & Möller 29 *Cocconema kamtschaticum* Grunow *Cyclotella operculata* Kützing *Encyonema lunula* (Ehrenberg) Grunow *Eunotia bigibba* Kützing *Gomphonema robustum* Grunow *Gomphonema ventricosum* Gregory *Melosira crenulata* Ehrenberg v. \[unnamed\] *Melosira kamtschatica* Grunow *Navicula nodulosa* Kützing *Staurosira bidens* (Heiberg) Grunow *Synedra aequalis* Kützing *Synedra splendens* v. *aequalis* Collector: comm. by Johann Diedrich Möller; examined by Albert Grunow Soviet Union (Russian SFSR) Kamchatka Cleve & Möller 30 *Achnanthidium flexellum* Brébisson *Cocconema cistula* Hemprich *Cocconema cymbiforme* Kützing v. \[unnamed\] *Cocconeis placentula* Ehrenberg *Cyclotella operculata* Kützing *Cymbella helvetica* Kützing *Encyonema caespitosum* Kützing *Gomphonema acuminatum* Ehrenberg *Gomphonema acuminatum* Ehrenberg v. *trigonocephalum* Ehrenberg *Gomphonema constrictum* Ehrenberg *Gomphonema intricatum* Kützing *Melosira nivalis* W. Smith *Navicula commutat*a Grunow *Navicula radiosa* Kützing *Synedra danica* Kützing *Synedra splendens* v. *danica* *Tabellaria fenestrata* Kützing Collector: Veit Brecher Wittrock; examined by Albert Grunow Sweden (Alvsborg) Steneby Cleve & Möller 31 *Amphora ovalis* Kützing *Campylodiscus spiralis* Kützing *Cymatopleura elliptica* Brébisson *Cymbella gastroides* Kützing *Epithemia zebra* Ehrenberg *Navicula commutata* Grunow *Navicula oblonga* Kützing *Navicula viridis* Nitzsch *Navicula viridis* v. *commutata* Grunow \[Ehrenberg\] Collector: Per Theodor Cleve; examined by Albert Grunow Sweden (Uppsala) Uppsala Cleve & Möller 32 Cocconema parvum W. Smith v. \[unnamed\] Cymbella delicatula Kützing Eunotia arcus Ehrenberg v. \[unnamed\] Grunowia sinuata Rabenhorst Collector: Per Theodor Cleve; examined by Albert Grunow Norway (Telemark\[?\]) Brewig \[?= Brevik\] Cleve & Möller 33 Cocconema parvum W. Smith Collector: Per Theodor Cleve; examined by Albert Grunow Sweden (Gotland) Kyllej Cleve & Möller 34 *Achnanthidium flexellum* Brébisson *Cocconema cymbiformeCocconema parvum* *Cymbella hungaricum* Grunow *Cymbella pachycephalum* Rabenhorst *Cymbella parvum* W. Smith f. *gracilis* *Eunotia arcus* Ehrenberg *Grunowia sinuata* Rabenhorst Collector: Per Theodor Cleve; examined by Albert Grunow Norway (Telemark\[?\]) Brewig \[?= Brevik\] Cleve & Möller 35 *Cocconema stomatophorum* Grunow Collector: Otto Nordstedt; examined by Albert Grunow Sweden (Göteborg och Bohus) Lindholmen Cleve & Möller 36 *Cymbella naviculacea* Grunow *Cymbella obtusa* v. *naviculacea* *Encyonema gracile* (Ehrenberg) \[?\] *Encyonema hebridicum* (Gregory) Grunow *Eunotia denticulata* Brébisson v. *glabrata* *Eunotia glabrata* Grunow *Eunotia pentaglyphis* Ehrenberg *Fragilaria undosa* W. Smith *Fragilaria virescens* v. *nodosa* *Melosira nivalis* W. Smith *Navicula serians* Kützing *Navicula serians* Kützing v. *angusta* *Navicula serians* Kützing v. *minuta* *Navicula zellensis* Grunow Collector: Frederik Wilhelm Svenonius Sweden (Norbotten) Lulea Cleve & Möller 37 *Encyonema caespitosum* Kützing *Epithemia gibba* Kützing *Epithemia sorex* Kützing Collector: Veit Brecher Wittrock; examined by Albert Grunow Sweden (Uppsala\[?\]) Bursjon Cleve & Möller 38 *Gomphonema geminatum* C. Agardh Collector: Per Theodor Cleve Sweden (Sodermanland) Malaren Cleve & Möller 39 *Gomphonema robustum* Grunow Collector: comm. by Johann Diedrich Möller United States (New York) Cleve & Möller 40 *Gomphonema balticum* Cleve Collector: Per Theodor CLeve Sweden (Gotland) Slite Cleve & Möller 41 *Gomphonema calcareum* Cleve Collector: Per Theodor Cleve Sweden (Gotland) Lickershamn Cleve & Möller 42 *Epithemia gibba* Kützing v. *elongata* Collector: comm. by Albert Grunow Germany (Frankfurt) Batzlow Cleve & Möller 43 *Cocconema cistula* Hemprich *Cymbella cuspidata* Kützing *Cymbella gastroides* Kützing *Epithemia gibba* Kützing *Epithemia zebra* Ehrenberg *Navicula cardinalis* Ehrenberg *Navicula esox* v. *florentina* *Navicula esox* Ehrenberg *Navicula florentina* Grunow *Navicula gentilis* Donkin *Navicula gibba* Ehrenberg *Navicula major* Kützing *Navicula nobilis* Ehrenberg *Navicula nodulosa* Kützing *Pinnularia decurrens* *Pinnularia legumen* Ehrenberg *Stauroneis phoenicenteron* Ehrenberg *Surirella splendida* Kützing *Surirella splendens* v. *longissima* W. Smith *Synedra capitata* Ehrenberg *Synedra longissima* W. Smith *Synedra splendens* v. *longissima* Collector: examined by Albert Grunow Italy (Toscana) Santa Fiora Cleve & Möller 44 *Epithemia turgida* (Ehrenberg) Kützing *Rhabdonema minutum* Kützing Collector: Carl Nyström Sweden (Stockholm) Roslagen Cleve & Möller 45 *Achnanthes subsessilis* v. *subventricosa* *Achnanthes subventricosa* Grunow *Epithemia gibberula* Ehrenberg v*. lunaris* f. *major* *Navicula divergens* v. *ornata* Grunow Surirella laevigata Ehrenberg Collector: comm. by Albert Grunow; examined by Albert Grunow India, Kayengmathaychoung Cleve & Möller 46 *Eunotia triodon* Ehrenberg Collector: Otto Nordstedt Norway (Opland) Lom Cleve & Möller 47 *Tryblionella circumsuta* (J.W. Bailey) Ralfs Collector: Otto Nordstedt Sweden (Kristianstad) Kristianstad Cleve & Möller 48 *Stephanodiscus niagarae* Ehrenberg Collector: Hamilton L. Smith United States (New York) Buffalo Cleve & Möller 49 *Amphora ovalis* Kützing *Cocconema cistula* Hemprich *Cocconema lanceolatum* Ehrenberg *Cyclotella astraea* (Ehrenberg) \[?\] *Cyclotella operculata* v. *major* *Cymatopleura elliptica* v. *hibernica* *Cymatopleura hibernica* W. Smith *Cymbella ehrenbergii* Kützing *Epithemia turgida* Kützing *Melosira crenulata* Ehrenberg *Melosira granulata* Ehrenberg v. \[unnamed\] *Melosira orichalcea* W. Smith *Melosira orichalcea* nec Mertens *Melosira orichalcea* nec Kützing *Navicula oblonga* Kützing *Surirella plicata* Ehrenberg *Synedra splendens* Kützing v. \[unnamed\] Collector: Lüneberg Germany (Niedersachsen) Luneburg Cleve & Möller 50 *Chaetoceros wighamii* Brightwell *Thalassiosira nordenskioldii* Cleve Collector: Theodor M. Fries Davis Strait Cleve & Möller 51 *Orthosira arenaria* (Moore) W. Smith Collector: Louis Alphonse de Brébisson France (Calvados) Cleve & Möller 52 *Melosira undulata* Ehrenberg Germany (Hessen) Habichtswald Cleve & Möller 53 *Eunotia bidentata* Schumann *Eunotia bidentata* nec W. Smith *Eunotia bigibba* Kützing *Melosira roeseana* Rabenhorst *Navicula seminulum* Grunow Collector: Erik Collinder Sweden (Gälveborg) Bollnäs Cleve & Möller 54 *Melosira nummuloides* C. Agardh Collector: Per Theodor Cleve Sweden (Göteborg och Bohus) Lysekil Cleve & Möller 55 *Cymbella helvetica* v. \[unnamed\] Gregory *Cymbella helvetica* v. nec \[unnamed \] Kützing *Cymbella hebredica* Gregory *Encyonema turgidum* (Gregory) \[Grunow\] v. *minor* *Eunotia exigua* (Brébisson) \[Rabenhorst\] *Eunotia incisa* Gregory v. *minor* *Eunotia tridentula* v. *franconica* Grunow *Fragilaria virescens* Ralfs v. \[unnamed\] *Melosira distans* Kützing *Melosira pfaffiana* Reinsch *Navicula crassinervia* Brébisson *Navicula hilseana* Janisch *Stauroneis linearis* Kützing *Stauroneis plataleae* *Stauroneis rotaeana* Rabenhorst v. \[unnamed\] *Tabellaria flocculosa* Kützing Collector: Paul Reinsch Germany (Bayern) Frankische Schweiz, Franconia Cleve & Möller 56 *Actinoptychus amblyceros* A. Schmidt *Actinoptychus duodenarius* Ehrenberg *Actinocyclus ehrenbergii Ralfs* v. \[unnamed\] *Actinoptychus excellens* Schumann *Actinoptychus splendens* *Actinoptychus undulatus* Ehrenberg *Actinoptychus vulgaris* Schumann *Biddulphia tridentula* Ehrenberg *Cestodiscus ovalis* Greville *Coscinodiscus ellipticus* Grunow *Coscinodiscus gigas* Ehrenberg *Coscinodiscus lewisianus* v. \[unnamed\] *Coscinodiscus oculus-iridis* Ehrenberg *Coscinodiscus perforatus* Ehrenberg *Coscinodiscus punctatus* Ehrenberg *Coscinodiscus radiatus* Ehrenberg *Craspedodiscus cosinodiscus* Ehrenberg *Endictya oceanica* Ehrenberg *Eupodiscus argus* Ehrenberg *Goniothecium odontella* Ehrenberg *Goniothecium rogersii* Ehrenberg *Liradiscus ovalis* Greville f. minor *Mastogonia actinoptychus* Ehrenberg *Melosira sulcata* Kützing *Navicula distans* W. Smith v. \[unnamed\] *Odontodiscus ehrenbergii* Grunow *Odontodiscus spica* Ehrenberg *Odontodiscus uranus* *Paralia sulcata* *Peristephania lineata* Ehrenberg *Pleurosigma fossile* Grunow *Pleurosigma strigosum* v. *fossile* *Pyxilla americana* (Ehrenberg) \[Grunow\] *Rhizosolenia americana* Ehrenberg *Stephanopyxis apiculata* Ehrenberg *Stephanopyxis appendiculata* Ehrenberg *Synedra affinis* v. *fossilis* *Synedra fossilis* Grunow *Systephania corona* Ehrenberg *Systephania diadema* Ehrenberg *Triceratium amblyceros* Ehrenberg *Triceratium marylandicum* Brightwell *Triceratium obtusum* Ehrenberg United States (Virginia) Richmond Cleve & Möller 57 *Melosira varians* Kützing Collector: Jean Baptiste Ripart France (Cher) Bourges Cleve & Möller 58 *Eunotia lunaris* (Ehrenberg) Grunow f. *minuta* *Fragilaria exigua* Grunow *Fragilaria virescens* v. *exigua* *Navicula exilis* (Kützing) Grunow f. *minuta* *Navicula fasciata* Lagerstedt v. \[unnamed\] *Navicula perpusilla* Grunow *Nitzschia parvula* W. Smith v. \[unnamed\] *Orthosira dickiei* W. Smith *Stauroneis bacillaris* Grunow f. *tenuistriata* *Synedra lunaris* (Ehrenberg) Grunow f. *minuta* *Synedra lunaris* Ehrenberg *Synedra lunaris* Collector: George Dickie Scotland (Grampian) Aberdeen Cleve & Möller 59 *Polymyxus coronalis* L.W. Bailey Collector: comm. by Hamilton L. Smith Brazil (Amazon River) Cleve & Möller 60 *Euodia frauenfeldii* Grunow Collector: comm. by Johann Diedrich Möller Arafura Sea (Gulf of Carpenteria) Cleve & Möller 61 *Auliscus pruinosus* J.W. Bailey v. *carpenteriae* Grunow Collector: comm. by Johann Diedrich Möller Arafura Sea (Gulf of Carpenteria) Cleve & Möller 62 *Cerataulus turgidus* Ehrenberg Collector: comm. by Johann Diedrich Möller Arafura Sea (Gulf of Carpenteria) Cleve & Möller 63 *Biddulphia pulchella* Gray *Grammatophora serpentina* Ehrenberg *Pleurosigma rigidum* W. Smith France (Calvados) Cleve & Möller 64 *Rhizosolenia alata* v. *gracillima* *Rhizosolenia gracillima* Cleve Collector: Per Theodor Cleve Sweden (Göteborg och Bohus) Lysekil Cleve & Möller 65 *Grammatophora marina* v. *tropica* *Grammatophora tropica* Kützing Collector: Per Theodor Cleve Italy (Campania) Naples Cleve & Möller 66 *Grammatophora hamulifera* Kützing Chile (Valparaiso) Valparaiso Cleve & Möller 67 *Striatella unipunctata* (Lyngbye) \[C. Agardh\] France (Manche) Cherbourg Cleve & Möller 68 *Rhabdonema arcuatum* Kützing France (Manche) Cherbourg Cleve & Möller 69 *Cocconeis ambigua* Grunow v. *californica* *Rhabdonema arcuatum* Kützing v. \[unnamed\] Collector: comm. by Hamilton L. Smith United States (California) Cleve & Möller 70 *Fragilaria minima* (Ralfs) \[Grunow\] *Licmophora hyalina* Kützing *Licmophora paradoxa* nec Lyngbye *Licmophora paradoxa* nec Kützing *Rhipidophora hyalina* *Rhipidophora paradoxa* W. Smith *Rhipidophora paradoxa* Heiberg *Synedra investiens* W. Smith Collector: Per Theodor Cleve Sweden (Göteborg och Bohus) Lysekil Cleve & Möller 71 *Diatoma vulgare* Bory Collector: Per Theodor Cleve Sweden (Kristianstad) Degeberga Cleve & Möller 72 *Encyonema caespitosum* Kützing *Gomphonema ventricosum* Gregory *Synedra parvula* Kützing *Synedra truncata* Greville *Synedra vaucheriae* Kützing v. \[unnamed\] Collector: Otto Nordstedt Sweden (Jönköping) Jönköping Cleve & Möller 73 *Fragilaria tenuicollis* Heiberg *Staurosira capucina* v. *tenuiscollis* Norway, Storvik\[?\] Collector: Otto Nordstedt Cleve & Möller 74 *Asterionella gracillima* Hantzsch *Cyclotella operculata* Kützing v. \[unnamed\] *Melosira crenulata* Kützing v. \[unnamed\] *Tabellaria fenestrata* v. *circularis* Cleve Collector: Per Theodor Cleve Sweden (Alvsborg\[?\]) Hastefjord\[?\] Cleve & Möller 75 *Hantzchia amphioxys* Grunow *Navicula brebissoni* Kützing *Nitzschia linearis* W. Smith *Surirella angusta* Kützing Collector: Per Theodor Cleve Sweden (Uppsala) Uppsala Cleve & Möller 76 *Bacillaria paradoxa* Gmelin *Coscinodiscus ovalis* Roper *Cymbella pusilla* Grunow *Eupodiscus roperi* Brébisson *Mastogloia exigua* Lewis *Nitzschia hungarica* Grunow *Nitzschia obtusa* W. Smith *Tryblionella acuminata* W. Smith *Tryblionella apiculata* Gregory Collector: Louis Alphonse de Brébisson France (Calvados) Villerville Cleve & Möller 77 *Bacillaria paradoxa* v*. tumidula* *Cymatopleura regula* (Ehrenberg) \[Ralfs\] *Cymbella turgidula* Grunow *Epithemia gibberula* Kützing v. \[unnamed\] *Epithemia gibba* Kützing *Epithemia musculus* Kützing v. \[unnamed\] *Navicula dubia* (Ehrenberg) Gregory *Navicula globiceps* Gregory *Navicula producta* W. Smith *Nitzschia kurzii* Rabenhorst *Nitzschia obtusa* v. *kurzii* *Surirella bengalensis* Grunow *Surirella tenera* Gregory Collector: Wilhelm S. Kurz East Indies, Thaca Choung Cleve & Möller 78 *Homoeocladia martiana* C. Agardh France (Finistère) Brest Cleve & Möller 79 *Campylodiscus daemelianus* Grunow Collector: comm. by Johann Diedrich Möller Arafura Sea (Gulf of Carpenteria) Cleve & Möller 80 *Surirella biseriata* Brébisson *Surirella capronii* Brébisson Collector: Louis Alphonse de Brébisson France (Calvados) Cleve & Möller 81 *Amphora ovalis* Kützing f. *robusta* *Cymatopleura elliptica* f. \[unnamed\] *Cymatopleura elliptica* v. *nobilis* *Cymatopleura nobilis* Hantzsch *Pleurostauron acutum* (W. Smith) Rabenhorst *Pleurosigma attentuatum* (Kützing) W. Smith Collector: Louis Alphonse de Brébisson France (Calvados) Cleve & Möller 82 *Berkeleya dillwynii* (C. Agardh) Grunow France (Calvados) Arromanches-les-Bains Cleve & Möller 83 *Amphipleura pellucida* Kützing Collector: Otto Nordstedt Sweden (Skaraborg\[?\]) Grimstorp\[?\] Cleve & Möller 84 *Navicula crassinervia* Brébisson *Vanheurckia crassinervia* Collector: Veit Brecher Wittrock Sweden (Värmland) Risberg Cleve & Möller 85 *Amphora coffeaeformis* *Amphora salina* W. Smith *Cocconema cymbiforme* v. *parvum* *Cocconema parvum* W. Smith *Cymbella obtusa* Gregory v. \[unnamed\] *Mastogloia smithii* Thwaites *Navicula brebissonii* Kützing v. \[unnamed\] *Navicula limos*a v. *stauroneiformis* *Navicula oblonga* *Navicula punctata* *Navicula pupula* (Kützing) Grunow *Navicula ventricosa* Donkin *Navicula viridula* Kützing v. \[unnamed\] *Pleurostauron legumen* (Ehrenberg) \[Rabenhorst\] f. *minuta* *Stauroneis rectangularis* Gregory Collector: Per Theodor Cleve Sweden (Gotland) Boge \[Channel\] Cleve & Möller 86 *Achnanthes subsessilis* Kützing v. \[unnamed\] *Grammatophora oceanica* Ehrenberg France (Seine-Maritime) Dieppe Cleve & Möller 87 *Achnanthes brevipes* C. Agardh *Achnanthes brevipes* C. Agardh v. *constricta* Germany (Leipzig) Leipzig Cleve & Möller 88 *Achnanthes exilis* Kützing *Achnanthes minutissima* Kützing *Diatoma tenue* Kützing *Encyonema ventricosumEncyonema caespitosum* *Synedra vaucheriae* Kützing Collector: Veit Brecher Wittrock Sweden (Alvsborg) Ingribyn Cleve & Möller 89 *Amphora berggrenii* Cleve *Encyonema gracile* (Ehrenberg) Rabenhorst *Navicula firma* Kützing v. \[unnamed\] *Navicula rhomboides* Ehrenberg f. *gracilis* *Navicula serians* Kützing f. *curta* *Navicula tabellaria* Ehrenberg f. *curta* Collector: Sven Berggren New Zealand (Canterbury) Arthurs Pass Cleve & Möller 90 *Amphora coffeaeformis* Kützing v. \[unnamed\] *Amphora salina* W. Smith Collector: Louis Alphonse de Brébisson France (Calvados) Isigny-sur-Mer Cleve & Möller 91 *Gomphonema commune* Rabenhorst Collector: Gustav Holm Sweden (Ostergötland) Ljung Cleve & Möller 92 *Cocconema cymbiform*e v. *parvulum* *Cocconema parvulum* W. Smith *Encyonema lunula* (Ehrenberg) \[Grunow\] *Gomphonema ventricosum* Gregory *Synedra splendens* Kützing v. \[unnamed\] Collector: Otto Nordstedt Norway (Oslo) Oslo Cleve & Möller 93 *Amphora ovalis* Kützing *Cocconema cistula* Hemprich *Cocconema lanceolatum* Ehrenberg *Cymatopleura solea* W. Smith *Cymbella ehrenbergii* Kützing *Epithemia gibba* Kützing *Epithemia turgida* Kützing *Epithemia zebra* Kützing *Gomphonema acuminatum* Ehrenberg *Gomphonema constrictum* Ehrenberg *Hantzschia amphioxys* (Ehrenberg) Grunow f. *elongata* *Melosira varians* Kützing *Navicula gentilis* Donkin *Navicula major* Kützing *Navicula oblonga* Kützing *Navicula sphaerophora* Kützing *Navicula viridis* Kützing *Pleurosigma attenuatum* (Kützing) \[W. Smith\] *Stauroneis phoenicenteron* Ehrenberg *Surirella elegans* Ehrenberg v. \[unnamed\] *Synedra longissima* W. Smith *Synedra splendens* v. *longissima* Poland\[?\] (Silesia) Gronowitz\[?\] Cleve & Möller 94 *Cymbella turgidula* Grunow Collector: comm. by Johann Diedrich Möller Germany (Schleswig-Holstein) Cleve & Möller 95 *Cocconema cymbiforme* v. *parvum* *Cocconema parvum* W. Smith *Cymbella incerta* Grunow *Cymbella naviculacea* Grunow *Cymbella norvegica* Grunow *Cymbella pisciculus* Gregory v. *incerta* *Denticula obtusa* Kützing *Denticula obtusa* W. Smith *Diatomella balfouriana* Greville *Grunowia kuetzingii* Grunow Collector: Otto Nordstedt Norway (Oppland) Dovre Cleve & Möller 96 *Cocconeis elongata* Ehrenberg *Cocconeis placentula* Ehrenberg v. *punctata* *Cocconeis punctata* Schumann *Cocconema cistula* Hemprich *Cocconema lanceolatum* Ehrenberg *Cocconema mexicanum* Ehrenberg *Encyonema caespitosum* Kützing *Epithemia alpestris* Kützing *Epithemia gibberula* Kützing v. \[unnamed\] *Epithemia lunulae \[lunula\]* (Ehrenberg) Ralfs *Epithemia turgida* (Ehrenberg) Kützing *Epithemia zebra* v. *elongata* *Stephanodiscus niagarae* Ehrenberg f. *minor* Collector: comm. by Johann Diedrich Möller Mexico, San André Cleve & Möller 97 *Amphiprora alata* Kützing *Amphora hyalina* Kützing *Amphora membranacea* Brébisson *Conferva orichalcea* Mertens *Melosira orichalcea* (Mertens) Kützing *Melosira varians* Kützing *Pleurosigma angulatum* W. Smith *Stauroneis amphoroides* Grunow Collector: Louis Alphonse de Brébisson France (Calvados) Courseulles-sur-Mer Cleve & Möller 98 *Achnanthes inflata* (Kützing) Grunow *Achnanthes ventricosa* Ehrenberg *Achnanthes vectrocisa* nec Ehrenberg *Eunotia bidens* Ehrenberg *Eunotia crocodilus* Ehrenberg *Eunotia monodon* Ehrenberg *Eunotia monodon* Ehrenberg v. *diodon* Ehrenberg *Gomphonema apicatum* Ehrenberg *Melosira crenulata* v. *javanica* Grunow *Navicula acrosphaeria* Brébisson *Navicula gibba* Ehrenberg *Navicula tabellaria* Ehrenberg *Navicula viridis* Ehrenberg *Pleurostauron frauenfeldianum* Grunow *Pleurostauron fulmen* (Brightwell) \[Grunow\] *Pleurostauron javanicum* Grunow Collector: comm. by Albert Grunow; "Novara" Expedition Indonesia (Java) Cleve & Möller 99 *Grammatophora oceanica* Ehrenberg *Navicula aspera* Ehrenberg *Podosira franklin*i Grunow *Podosira hormoides* W. Smith *Podosira hormoides* nec Ehrenberg *Rhabdonema minutum* Kützing *Stauroneis aspera* *Surirella lata* W. Smith *Synedra marina* Grunow *Synedra obtusa* W. Smith *Synedra splendens* v. *marina* Collector: Per Theodor Cleve Sweden (Göteborg och Bohus) Lysekil Cleve & Möller 100 *Amphora spectabilis* Gregory *Coscinodiscus nitidus* Gregory *Navicula bomboides* A. Schmidt *Navicula bombus* Ehrenberg v. \[unnamed\] *Navicula clavata* Gregory *Navicula consimilis* A. Schmidt *Navicula crabro* Ehrenberg v. \[unnamed\] *Navicula fusca* Gregory *Navicula gemina* A. Schmidt *Navicula hennedyi* W. Smith *Navicula latissima* Gregory *Navicula lyra* Ehrenberg *Navicula maxima* Gregory *Navicula praetexta* Ehrenberg *Navicula smithii* Brébisson *Navicula* \[sp\] *Surirella lata* W. Smith Collector: W. Lilljeborg Norway (Møre og Romsdal) Grip Cleve & Möller 101 *Amphora acuta* Gregory *Amphora crassa* Gregory v. \[unnamed\] *Amphora dubia* Gregory *Amphora proteus* Gregory *Amphora spectabilis* Gregory *Campylodiscus thureti*i Brébisson *Cocconeis lorenziana* Grunow v. \[unnamed\] *Cocconeis norvegica* Grunow *Cocconeis quarnerensis* Grunow *Cocconeis* \[sp\] *Coscinodiscus nitidus* Gregory *Navicula angulosa* Gregory *Navicula apis* Ehrenberg *Navicula aspera* Ehrenberg *Navicula barclayana* Gregory *Navicula bicuneata* Grunow *Navicula consimilis* A. Schmidt *Navicula fortis* Gregory *Navicula fusca* Gregory *Navicula incurvata* Gregory *Navicula interrupta* Kützing *Navicula liber* v. *bicuneata* *Navicula lineata* Donkin *Navicula lyra* v. *elliptica* *Navicula notabilis* Greville *Navicula restituta* A. Schmidt *Navicula rostellaria* Gregory *Navicula* \[sp\] *Nitzschia panduriformis* Gregory v. \[unnamed\] Collector: W, Lilljeborg Norway (Møre og Romsdal) Grip Cleve & Möller 102 *Navicula affinis* Ehrenberg *Navicula borealis* (Ehrenberg) Kützing *Navicula gracillima* (Gregory) \[Ralfs\] v. \[unnamed\] *Navicula subcapitata* (Gregory) \[Ralfs\] *Navicula viridis* Kützing *Navicula viridis* Kützing v. *commutata* Grunow *Stauroneis phoenicenteron* Ehrenberg Collector: Veit Brecher Wittrock Sweden (Uppsala) Uppsala Cleve & Möller 103 *Eunotia gracilis* Ehrenberg *Eunotia gracilis* nec W. Smith *Eunotia major* W. Smith *Eunotia major* W. Smith v. *bidens* *Eunotia robusta* Ralfs *Eunotia uncinata* Ehrenberg *Navicula dactylus* Ehrenberg *Navicula divergens* W. Smith v. \[unnamed\] *Navicula gentilis* Donkin *Navicula hebes* Ralfs *Navicula lata* Brébisson *Navicula major* Kützing v. \[unnamed\] *Navicula viridis* Kützing *Surirella robusta* Ehrenberg *Surirella splendida* Ehrenberg Norway (Rogaland) Stavanger Cleve & Möller 104 *Navicula fischeri* A. Schmidt *Navicula maculata* J.W. Bailey *Navicula porrecta* Ehrenberg *Nitzschia scalaris* (Ehrenberg) W. Smith Collector: com. by Hamilton L. Smith United States (Massachusetts) Marblehead Cleve & Möller 105 *Navicula cincta* Ehrenberg Collector: Albert Grunow Germany (Bayern) Bad Reichenhall Cleve & Möller 106 *Navicula cincta* Ehrenberg v. \[unnamed\] *Navicula heufleri* Grunow *Navicula salinarum* Grunow *Navicula veneta* Kützing Collector: Otto Nordstedt Sweden (Malmöhus) Malmö Cleve & Möller 107 *Colletonema subcoherens* Thwaites *Encyonema ungeri* Grunow Collector: Albert Grunow Hungary, Plattensee Cleve & Möller 108 *Arachnoidiscus ornatus* Ehrenberg *Biddulphia pulchella* (Gregory) \[?\] *Campyloneis grevillei* (W. Smith) \[Grunow\] *Climacosira mirifica* (W. Smith) \[Grunow\] *Cocconeis heteroidea* v. *japonica* *Cocconeis japonica* Grunow *Cocconeis pseudomarginata* Gregory v. *intermedia* Grunow *Cocconeis scutellum* Ehrenberg *Grammatophora angulosa* Ehrenberg v. \[unnamed\] *Grammatophora stricta* Ehrenberg v. \[unnamed\] *Navicula interrupta* Kützing *Navicula suborbicularis* (Gregory) \[Donkin\] *Orthoneis fimbriata* (Brightwell) \[Grunow\] *Orthoneis splendida* (Gregory) \[Grunow\] *Rhabdonema adriaticum* Kützing Collector: comm. by Johann D. Möller Japan Cleve & Möller 109 *Endictya oceanic*a Ehrenberg Collector: comm. by Julien Deby France (Alpes-Maritimes) Villefranche, Mediterranean Sea Cleve & Möller 110 *Aulacodiscus kittoni* Arnott Collector: comm. by Julien Deby United States (California) Cleve & Möller 111 *Actinoptychus interpunctatus* Brightwell *Aulacodiscus kittoni* Arnott *Aulacodiscus oregonus* Ralfs *Gephyria media* Arnott *Grammatophora angulosa* Ehrenberg v. *intermedia* Grunow *Hyalodiscus maximus* (Kützing) \[?\] *Hyalodiscus subtilis* J.W. Bailey *Isthmia nervosa* Kützing *Licmophora capensis* Grunow f. *major* *Melosira radiata* (Brightwell) Grunow *Rhabdonema arcuatum* v. *californicum* Grunow Collector: Christian Febiger United States (California) Cleve & Möller 112 *Biddulphia roperiana* Greville *Campyloneis grevillei* (W. Smith) \[Grunow\] v. \[unnamed\] *Hyalodiscus maximus* (Kützing) \[?\] v. \[unnamed\] *Podosira franklini* Grunow Collector: comm. by Paul Petit Saint Paul Island, Southern Ocean Cleve & Möller 113 *Actinocyclus ehrenbergii* Ralfs v. \[unnamed\] *Actinoptychus undulatus* Ehrenberg *Coscinodiscus excentricus* Ehrenberg v. *microporus* Grunow *Coscinodiscus* plicatus Grunow *Coscinodiscus radiatus* Ehrenberg v. \[unnamed\] *Melosira sulcata* Kützing *Navicula antiqua* Grunow *Synedra nitzschioides* Grunow v. \[unnamed\] Collector: comm. by Paul Petit Algeria (Oran) Mascara Cleve & Möller 114 *Actinocyclus ralfsii* (W. Smith) \[Ralfs\] v. *yarrensis* Grunow *Campylodiscus daemelianus* Grunow *Campylodiscus echineis* Ehrenberg *Hyalodiscus subtilis* J.W. Bailey *Navicula smithii* Brébisson *Navicula yarrensis* Grunow *Tryblionella intermedia* Grunow Collector: comm. by Johann D. Möller Australia (Victoria) South Yarra Cleve & Möller 115 *Biddulphia edwardsii* Febiger Collector: Christian Febiger United States (California) Cleve & Möller 116 *Biddulphia aurita* Brébisson *Campyloneis grevillei* (W. Smith) \[Grunow\] *Gephyria incurvata* Arnott *Grammatophora serpentina* Ehrenberg *Hyalodiscus maximus* J.W. Bailey *Melosira nummuloides* C. Agardh *Nitzschia sigma* W. Smith *Pleurosigma giganteum* Grunow *Pleurosigma rigidum* W. Smith *Pleurosigma validum* Shadbolt *Podosira franklini* Grunow *Surirella fastuosa* Ehrenberg v. *lepidula* Grunow Collector: comm. by Paul Petit Saint Paul Island Cleve & Möller 117 *Chaetoceros atlanticum* Cleve *Chaetoceros boreale* v. *brightwellii* Cleve *Chaetoceros connivens* Grunow *Chaetoceros decipiens* Cleve *Chaetoceros pelagicum* Cleve *Chaetoceros socialis* Brightwell *Chaetoceros wighami* Brightwell *Chaetoceros* \[sp\] *Rhizosolenia alata* Brightwell *Rhizosolenia styliformis* Brightwell *Synedra thalassiothrix* Cleve *Thalassiothrix longissima* Cleve & Grunow *Thalassiosira nordenskioldi*i Cleve Collector: Theodor Fries North Atlantic Ocean between Iceland and Greeland Cleve & Möller 118 *Licmophora flabellata* C. Agardh Collector: François Pelvet France (Calvados) Arromanches-les-Bains Cleve & Möller 119 *Achnanthes glabrata* Grunow *Cocconeis costata* Gregory *Grammatophora angulosa* Ehrenberg v. *intermedia* *Hyalodiscus subtilis* J.W. Bailey *Melosira radiata* (Brightwell) Grunow *Podosphenia capensis* Grunow f. *major* *Rhabdonema arcuatum* v. *californicum* Grunow *Rhoiconeis garkeana* Grunow Collector: Christian Febiger United States (California) Cleve & Möller 120 *Actinocyclus subtilis* Gregory f*. parva* *Campyloneis grevillei* (W. Smith) Grunow *Climacosphenia moniligera* Ehrenberg v. \[unnamed\] *Grammatophora tropica* Kützing *Rhabdonema adriaticum* Kützing Collector: comm. by Eugène Mauler Canary Islands Cleve & Möller 121 *Arachnoidiscus ornatus* Ehrenberg *Cocconeis costata* Gregory *Grammatophora marina* Ehrenberg v. \[unnamed\] *Grammatophora maxima* Grunow f. *minor* *Isthmia nervosa* Kützing *Melosira radiata* (Brightwell) \[Grunow\] *Rhabdonema arcuatum* v. *crozierii* *Rhabdonema crozierii* Ehrenberg *Triceratium arcticum* v. *tetra-angulatum* Collector: comm. by Christian Febiger United States (California) Cleve & Möller 122 *Tabellaria flocculosa* Kützing Collector: Frederik Elfving Finland (Turku-Pori) Turku, Åbo Cleve & Möller 123 *Cyclotella meneghiniana* Kützing *Gomphonema commune* Rabenhorst *Gomphonema parvulum* Kützing *Nitzschia palea* W. Smith f. *curta* *Surirella angusta* Kützing *Surirella minuta* Brébisson v. *panduriformis* *Surirella ovata* Kützing *Surirella pinnata* *Synedra acus* Kützing Collector: Veit B. Wittrock Sweden (Uppsala) Uppsala Cleve & Möller 124 *Amphiprora antarctica* Grunow *Asteromphalus darwinii* Ehrenberg *Asteromphalus hookeri* Ehrenberg *Asteromphalus humboldtii* Ehrenberg *Asteromphalus rossii* Ehrenberg *Bacteriastrum pennatum* Grunow *Chaetoceros antarcticum* Grunow *Chaetoceros atlanticum* Cleve v. *antarcticum* *Chaetoceros boreale* J.W. Bailey *Chaetoceros coarctatum* Lauder v. *validum* Grunow *Chaetoceros remotum* Grunow & Cleve *Chaetoceros validum* Grunow *Coscinodiscus subtilis* Ehrenberg v. \[unnamed\] *Coscinodiscus tumidus* Janisch *Denticula antarctica* (Schw.\[?\]) Grunow *Navicula subtilis Gregory* f*. parva* *Pleurosigma antarcticum* Grunow *Rhizosolenia alata* Brightwell *Rhizosolenia setigera* Brightwell *Rhizosolenia styliformis* Brightwell *Thalassiothrix longissima* Cleve & Grunow v. *antarctica* Collector: *Challenger* Expedition Antarctic Ocean Cleve & Möller 125 *Achnanthes exilis* Ehrenberg *Amphora pediculus* (Kützing) \[Grunow\] *Encyonema ventricosum* (Kützing) \[Grunow\] *Eunotia lunaris* (Ehrenberg) \[Brébisson\] *Navicula cryptocephala* Kützing *Nitzschia inconspicua* Grunow *Nitzschia minuta* Bleisch *Nitzschia perpusilla* Rabenhorst v. *inconspicua* *Staurosira harrisonii* (W. Smith) \[Grunow\] *Synedra tenera* W. Smith v. \[unnamed\] Collector: Veit B. Wittrock Sweden (Alvsborg) Gunnarsnäs \[Channel\] Cleve & Möller 126 *Ardissonia robusta* DeNotaris *Synedra dalamatica* nec Kützing *Synedra robusta* Ralfs Collector: comm. by I. \[Julien?\] Deby France (Alpes-Maritimes) Villefranche, Mediterranean Sea Cleve & Möller 127 Amphiprora ornata J.W. Bailey Asterionella gracillima Hantzsch Cyclotella comta Ehrenberg v. \[unnamed\] Cyclotella operculata Kützing Rhizosolenia eriensis H.L. Smith Synedra crotonensis A. Edwards Synedra delicatissima W. Smith f. longissima *Synedra tenera* W. Smith f. *elongata* *Tabellaria fenestrata* Kützing Collector: comm. by Hamilton L. Smith United States (Illinois) Chicago Cleve & Möller 128 *Eunotia kurziana* Grunow Collector: Wilhelm Kurz Burma (Pequ) Rangoon, Bengal Cleve & Möller 129 *Cyclotella meneghiniana* Kützing *Encyonema turgidum* (Gregory) Grunow v. \[unnamed\] *Epithemia zebra* Kützing *Eunotia arcus* Ehrenberg *Eunotia eruca* Ehrenberg *Eunotia major* W. Smith *Gomphonema gracile* Ehrenberg *Gomphonema lanceolatum* Ehrenberg *Melosira mexicana* Grunow *Melosira punctata* Ehrenberg *Melosira tenuis* Kützing v. *mexicana* *Navicula affinis* Ehrenberg *Navicula bacillum* Ehrenberg *Navicula firma* Kützing *Navicula nobilis* (Ehrenberg) \[?\] *Staurosira construens* Ehrenberg v. \[unnamed\] *Stauroneis phoenicenteron* Ehrenberg Collector: comm. by Johann D. öller Mexico, Regla\[?\] Cleve & Möller 130 *Eunotia exigua* v. *paludosa* *Eunotia gracilis* W. Smith *Eunotia gracilis* nec Ehrenberg *Eunotia paludosa* Grunow *Eunotia parallela* Ehrenberg *Eunotia triodon* Ehrenberg Collector: Otto Nordstedt Norway (Oppland) Lom Cleve & Möller 131 *Cymbella anglica* Lagerstedt *Cymbella norvegica* Grunow *Cymbella obtusiuscula* Kützing v. \[unnamed\] *Cymbella reinhardti* Grunow f. *major* *Encyonema gracile* Ehrenberg *Encyonema lunatum* (W. Sm.) \[Van Heurck\] *Fragilaria undata* W. Smith *Gomphonema gracile* Ehrenberg v. *lunatum* f. \[unnamed\] *Navicula biceps* Gregory v. \[unnamed\] *Navicula borealis* Kützing *Navicula brebissonii* Kützing v. *angusta* *Navicula crassinervia* Brébisson *Navicula major* Kützing v. \[unnamed\] *Navicula viridis* v. \[unnamed\] *Stauroneis amphicephala* Kützing *Stauroneis phoenicenteron* Ehrenberg Collector: Otto Nordstedt Norway (Møre og Romsdal) Romsdal Fjord Cleve & Möller 132 *Gephyria media* Arnott Collector: Christian Febiger United States (California) Cleve & Möller 133 *Achnanthes angustata* Greville f. *parva* *Achnanthes subsessilis* Kützing v*. angusta* *Cymbosira agardhii* Kützing *Licmophora juergensii* (Kützing) \[?\] v. \[unnamed\] *Nitzschia angularis* Gregory Collector: Christian Febiger United States (California) Cleve & Möller 134 *Campyloneis grevillei* (W. Smith) Grunow *Grammatophora serpentina* Ehrenberg *Navicula weissflogii* A. Schmidt *Synedra decipiens* Cleve & Grunow *Synedra gaillonii* Ehrenberg v. \[unnamed\] Collector: Louis Alphonse de Brébisson France (Manche) Iles Chausey Cleve & Möller 135 *Amphora lineata* Gregory *Amphora lineata* Gregory v*. proboscidea* Gregory *Epithemia constrcita* W. Smith *Mastogloia exigua* Lewis v. \[unnamed\] *Navicula cincta* Ehrenberg *Navicula digitoradiata* Gregory *Pleurosigma aestuarii* W. Smith v. \[unnamed\] *Pleurosigma minutum* Grunow Collector: Otto Nordstedt Sweden (Malmöhus) Malmö Cleve & Möller 136 *Achnanthidium lanceolatum* Brébisson *Amphora pediculus* (Kützing) Grunow *Denticula frigida* Kützing *Gomphonema calcareum* Cleve *Gomphonema mustela* Ehrenberg v. *subclavatum* *Gomphonema subclavatum* Grunow *Gomphonema tenellum* Kützing *Gomphonema tenellum* nec W. Smith *Navicula elliptica* v. *oblongella* *Navicula oblongella* (Nägeli) Grunow *Nitzschia minutissima* W. Smith *Rhoicosphenia curvata* Grunow v. \[unnamed\] Collector: Paul Petit France (Hauts-de-Seine\[?\]) Meudon, Paris Cleve & Möller 137 *Diadesmis confervacea* v. *peregrina* *Diadesmis peregrina* W. Smith *Gomphonema parvulum* Kützing v. \[unnamed\] *Gomphonema tenellum* W. Smith *Gomphonema tenellum* nec Kützing Collector: Sven Berggren United States (Hawaii) Oahu, Sandwich Islands Cleve & Möller 138 *Amphora tetra-costata* Rabenhorst v. \[unnamed\] *Eunotia faba* Ehrenberg *Gomphonema gracile* Ehrenberg v. *auritum* A. Braun *Gomphonema olivaceum* v. *tenellum* *Gomphonema tenellum* Kützing *Gomphonema tenellum* W. Smith \[nec\] *Navicula elliptica* Kützing v. *ovalis* *Navicula ovalis* Hilse *Nitzschia amphibia* Grunow *Nitzschia microcephala* Grunow *Pleurostauron parvulum* Grunow *Stauroneis exilis* Kützing v. \[unnamed\] Collector: Veit B. Wittrock Germany, Berlin Cleve & Möller 139 *Cymbella gastroides* Kützing *Eunotia clevei* Grunow *Melosira arenaria* Moore *Melosira undulata* Ehrenberg *Navicula cardinalis* Ehrenberg *Navicula dactylus* Ehrenberg *Navicula gentilis* Donkin *Navicula nobilis* Ehrenberg *Surirella nobilis* W. Smith *Surirella robusta* Ehrenberg Collector: Geological Survey of Sweden Sweden (Kronoberg) Förarn in Åsnen Cleve & Möller 140 *Eunotia pectinalis* v. *tenuis* *Eunotia praerupta* Ehrenberg *Eunotia praerupta* Ehrenberg v. *bigibba* *Eunotia tenuis* Grunow *Hantzschia amphioxys* (Ehrenberg) \[Grunow\] *Navicula borealis* Kützing *Stauroneis linearis* Kützing Collector: Sven Berggren United States (Hawaii) Mauna Kea, Sandwich Islands Cleve & Möller 141 *Amphiprora duplex* Donkin *Amphiprora paludosa* W. Smith *Amphora complanata* *Amphora membranacea* W. Smith *Amphora ostrearia* Brébisson *Cocconeis scutellum* v. \[unnamed\] *Navicula abnormis* Grunow *Navicula cincta* Ehrenberg *Navicula complanata* Grunow *Navicula directa* (W. Smith) \[Ralfs\] *Navicula forcipata* Greville v. \[unnamed\] *Pleurosigma angulatum* W. Smith f. *minor* *Pleurosigma intermedium* W. Smith *Pleurosigma prolongatum* W. Smith *Rhabdonema minutum* Kützing *Rhizosolenia gracillima* Cleve *Synedra gracilis* Kützing v. \[unnamed\] *Synedra investiens* W. Smith v. \[unnamed\] *Synedra nitzschioides* Grunow f. *parva* Collector: Per Theodor Cleve Sweden (Göteborg och Bohus) Lysekil Cleve & Möller 142 *Achnanthes dubia* Grunow *Amphiprora duplex* Donkin *Amphora hyalina* Kützing *Amphora lineolata* v. \[unnamed\] *Amphora plicata* Gregory *Cocconeis dubia* *Fragilaria hyalina* Kützing v. \[unnamed\] *Fragilaria minima* Ralfs *Licmophora crystallina* Kützing *Licmophora hyalina* Kützing *Licmophora lyngbyei* \[(Kützing) W. Smith\] *Navicula digitoradiata* Gregory *Navicula forcipata* Greville v. *ostrearia* *Navicula fusiformis* *Navicula pygmaea* Kützing *Stauroneis amphoroides* Grunow Collector: Per Theodor Cleve Sweden (Göteborg och Bohus) Lysekil Cleve & Möller 143 *Fragilaria exigua* Grunow *Fragilaria virescens* v. *exigua* *Melosira scala* Ehrenberg *Navicula brauniana* Grunow *Navicula hilseana* Janisch v. \[unnamed\] Collector: Axel T. Göes Norway (Svalbard) Kobbe Bay, Spitsbergen Cleve & Möller 144 *Amphiprora costata* O'Meara *Asteromphalus clevei* Grunow *Asterionella frauenfeldi*i *GrunowAsterionella synedraeformis* Greville *Bacteriastrum varians* Lauder *Biddulphia chinensis* Greville *Biddulphia mobiliensis* J.W. Bailey *Chaetoceros coarctatum* Lauder *Chaetoceros distans* Cleve *Chaetoceros diversum* Cleve *Chaetoceros lorenzianum* Grunow *Chaetoceros peruvianum* Brightwell *Chaetoceros ralfsii* Cleve *Chaetoceros secundum* Cleve *Coscinodiscus gemmife*r v. *jananicus* *Coscinodiscus javanicus* Grunow *Coscinodiscus sol* Wallich *Cresswellia palmeriana* Greville *Hemiaulus heibergii* Cleve *Hemiaulus membranaceus* Cleve *Lauderia annulata* Cleve *Moelleria cornuta* Cleve *Nitzschia bilineata* Grunow *Nitzschia javanica* Grunow *Nitzschia perpusilla* Rabenhorst v. *javanica* *Pleurosigma aequatoriale* Cleve *Pleurosigma angulatum* v. javanicum *Pleurosigma javanicum* Grunow *Pleurosigma naviculaceum* Brébisson v. *aequatoriale* *Rhizosolenia alata* Brightwell *Rhizosolenia styliformis* Brightwell *Skeletonema costatum* (Greville) Cleve *Surirella radiosa* Grunow *Thalassiothrix frauenfeldii* Grunow *Triceratium sol* Collector: Capt. Knoll Indonesia (Java) Cleve & Möller 145, 146 *Achnanthes javanicum* Grunow *Achnanthes agardhii* Kützing f. *minuta* *Achnanthes longipes* v. *javanicum* *Actinoptychus hexagonus* Grunow *Actinocyclus ralfsi*i W. Smith v. \[unnamed\] *Alloioneis antillarum* Cleve & Grunow *Amphora cymbelloides* Grunow *Amphora javanica* A. Schmidt *Amphora monolifera* (Gregory) A. Schmidt *Amphora spectabilis* Gregory *Amphora turgida* Gregory *Biddulphia aurita* Brébisson *Biddulphia pulchella* Gregory *Biddulphia reticulata* Roper v. *trigona* *Campylodsicus brightwellii* Grunow *Campylodsicus subangularis* Grunow *Campylodsicus undulatus* v. *brightwellii* *Cerataulus turgidus* *Cocconeis distans* Greville *Cocconeis heteroidea* Hantzsch *Cocconeis pellucida* Grunow & Hantzsch *Cymbosira agardhii* Kützing *Dimerogramma nanum* Gregory *Epithemia musculus* Kützing *Navicula arabica GrunowNavicula crabroNavicula directa* *Navicula forcipata* Greville *Navicula mediterranea* Grunow *Navicula nicobarica* Grunow *Navicula notabilis* Gregory *Navicula suspecta* A. Schmidt *Navicula triundulata* Grunow *Nitzschia jelineckii* Grunow v. *acuta* Cleve *Nitzschia panduriformis* v. *lata* *Nitzschia sigmatella* Gregory *Sceptroneis cuneata* v*. javanica* Grunow *Sceptroneis maxima* (Gregory) \[Cleve & Möller\] *Triceratium dubium* Brightwell *Triceratium impressum* Grunow Collector: Dr. Gründler Indonesia (Java) Cleve & Möller 147 *Amphiprora lepidoptera* Gregory *Amphiprora paludosa* W. Smith v. \[unnamed\] *Amphora contracta* Grunow *Amphora proteus* Gregory *Bacillaria paradoxa* Gmelin *Campylodiscus concinnus* Grunow v. \[unnamed\] *Cocconeis scutelliformi*s Grunow *Coscinodiscus subtilis* v. \[unnamed\] *Grammatophora anguina* Kützing *Navicula chersonensis* Grunow *Navicula marina* Ralfs *Navicula powellii* Lewis *Nitzschia fluminensis* Grunow *Nitzschia panduriformis* Gregory *Nitzschia sigma* W. Smith *Orthoneis binotata* Grunow *Pleurosigma angulatum* W. Smith *Pleurosigma balticum* W. Smith *Pleurosigma fasciola* W. Smith *Pleurosigma formosum* W. Smith *Stauroneis salina* Grunow v. *obtusiuscula* Grunow *Striatella unipunctata* C. Agardh *Surirella eximia* Greville *Surirella fastuosa* *Synedra bacillaris* Grunow *Synedra crystallina* v. *bacillaris* *Synedra laevigata* Grunow v. \[unnamed\] *Triceratium pentacrinus* Wallich Collector: comm. by Christian Febiger West Indies (Barbados) Cleve & Möller 148 *Actinocyclus subtilis* Gregory v. *tenuissimmus* *Actinocyclus tenuissimus* Cleve *Asterionella bleakeleyi* W. Smith v. \[unnamed\] *Asterolampra marylandica* Ehrenberg *Auricula complexa* (Gregory) \[Cleve\] *Climacosphenia elongata* J.W. Bailey *Climacosphenia moniligera* v. \[unnamed\] *Cyclophora tenuis* Castracane *Grammatophora oceanicaGrammatophora undulata* *Isthmia lindigiana* Grunow & Eulenstein *Licmophora lyngbyei* (Kützing) \[Grunow\] *Licmophora oceanica* (Kützing) \[?\] *Licmophora ovata* (W. Smith) \[Grunow\] *Licmophora splendida* Greville *Nitzschia distans* Gregory *Nitzschia jelineckii* Grunow *Nitzschia longissima* W. Smith *Pleurosigma barbadense* Grunow *Pleurosigma marinum* Donkin v. *barbadense* *Stauroneis amphoroides* Grunow *Synedra formosa* Hantzsch *Triceratium dubium* Brightwell *Triceratium orbiculatum* Brightwell v. \[unnamed\] Collector: Christian Febiger West Indies (Barbados) Cleve & Möller 149 *Actinocyclus ehrenbergii* Ralfs *Alloioneis gruendleri* Cleve & Grunow *Amphora bigibba* Grunow *Amphora binodis* Gregory *Amphora crassa* Gregory *Amphora formosa* Cleve *Amphora obtusa* Gregory *Amphora reichardtiana* Grunow *Amphora schmidtii* Grunow *Auliscus clevei* Grunow *Auliscus sculptusBiddulphia pulchella* S. F. Gray *Biddulphia tuomeyi* J.W. Bailey *Brebissonia weissflogii* Grunow *Campylodiscus ambiguus* Greville *Campylodiscus concinnus* Greville v. \[unnamed\] *Campylodiscus greenleafianus* Grunow *Campylodiscus gruendleri* Grunow *Campylodiscus imperialis* Greville *Campylodiscus intermedius* Grunow *Campylodiscus rabenhorstianus* Janisch *Campylodiscus triumphans* A. Schmidt *Cocconeis distans* Gregory v. \[unnamed\] *Coscinodiscus excentricusCoscinodiscus lineatus* *Coscinodiscus nitidus* Gregory v. \[unnamed\] *Dimerogramma minus* (Gregory) \[Ralfs\] *Dimerogramma nanum* (Greville\[?\]) \[Ralfs\] *Dimerogramma ventricosum* (Rabenhorst) \[Grunow\] *Endictya oceana* *Fragilaria schwarzii* Grunow *Glyphodesmis eximia* Greville *Glyphodesmis nancoorensis* Grunow *Hemidiscus cuneiformis* Wallich *Hyalodiscus maculatus* Cleve *Mastogloia jelineckiana* Grunow *Navicula californica* Greville v. *campechiana* *Navicula carinifera* Grunow *Navicula coarctata* A. Schmidt *Navicula crabro* vars. \[unnamed\] *Navicula excavata* Gregory *Navicula formicina* Grunow *Navicula grunowii* Rabenhorst *Navicula irrorata* Greville *Navicula lacrimans* A. Schmidt *Navicula lyra* v. \[unnamed\] *Navicula muscaeformis* Grunow *Navicula nebulosa* Gregoryv *Navicula nitescens* Gregory *Navicula powellii* Lewis *Navicula schmidtiana* Grunow *Navicula smithii* Brébisson *Navicula strangulata* Greville *Navicula suborbicularis* Brébisson *Navicula suspecta* A. Schmidt *Navicula weissflogii* A. Schmidt *Nitzschia campechiana* Grunow *Nitzschia distans* Gregory v. *robusta* *Nitzschia lata* O. Witt *Nitzschia marginulata* Grunow *Nitzschia pulcherrima* Grunow *Nitzschia sigma* v. \[unnamed\] *Nitzschia weissflogii* Grunow *Plagiogramma caribaeum* Cleve *Plagiogramma elongatum* Greville *Plagiogramma lyratum* Greville v. \[unnamed\] *Plagiogramma nancoorensis* *Plagiogramma pygmaeum* Greville *Plagiogramma tesselatum* Greville *Plagiogramma validum* Greville v. *tumidulum* *Plagiogramma wallichianum* Greville *Podosira maculata* W. Smith *Porpeia quadiceps* J.W. Bailey *Sceptroneis marina* (Gregory) \[Grunow\] f. *major* *Surirella fastuosa* v. \[unnamed\] *Triceratium alternans* Brébisson *Triceratium antillarum* Cleve v. *tetragonum* *Triceratium campechianum* Grunow *Triceratium favus* Ehrenberg *Triceratium obtusum* Ehrenberg *Triceratium pentacrinus* Brightwell *Triceratium sculptum* Shadbolt *Triceratium venulosum* Greville Collector: comm. by Dr. Gründler Gulf of Mexico (Campeche Bay) Cleve & Möller 150, 151, 152 *Cocconeis dirupta* Gregory v. *flexella* Grunow *Cocconeis intermedia* Grunow *Coscinodiscus nitidus* Gray *Endictya oceanica* Ehrenberg *Epithemia musculus* Kützing *Grammatophora undulata* Ehrenberg *Mastogloia apiculata* W. Smith *Mastogloia corsicana* Grunow *Mastogloia erythraea* Grunow *Mastogloia laminaris* (Ehrenberg) Grunow *Mastogloia paradoxa* Grunow *Mastogloia penta-costata* Grunow v. *hantzschii* Grunow *Navicula didyma* Kützing *Navicula excentricus* Grunow *Navicula lyra* Ehrenberg *Nitzschia marginulata* Grunow *Orthoneis binotata GrunowOrthoneis fimbriata* Brightwell *Orthoneis ovata* Grunow *Orthoneis splendida* (Grunow) \[?\] *Pleurosigma decorum* W. Smith *Pleurosigma rigidum* W. Smith *Synedra affinis Kützing* *Synedra fulgens* f. *curta* *Synedra gaillonii* Ehrenberg v. \[unnamed\] *Synedra parva* Kützing *Synedra robusta* Ralfs *Triceratium orbiculatum* Brightwell *Tryblionella punctata* W. Smith Collector: comm. by Frederick Habirshaw France (Corse) (Corscia) Cleve & Möller 153 *Achnanthes heteropsis* Grunow *Actinocyclus ralfsi*i W. Smith *Actinoptychus adriaticus* Grunow *Actinoptychus undulatus* Ehrenberg *Actinoptychus vulgaris* Schumann *Amphiprora baelarica* Cleve & Grunow *Amphiprora elegans* Gregory *Amphiprora gigantea* Grunow *Amphiprora lepidoptera* Gregory *Amphiprora plicata* Gregory *Amphiprora quarnerensis* Grunow *Amphiprora sulcata* O'Meara v. *balearica* *Amphora acuta* Gregory *Amphora arcuata* A. Schmidt *Amphora binodis* Gregory *Amphora cingulata* Cleve *Amphora constricta* Grunow *Amphora crassa* Gregory v. \[unnamed\] *Amphora cuneata* Cleve *Amphora cymbifera* Gregory *Amphora dubia* Gregory *Amphora ergadensis* Gregory *Amphora exsecta* Grunow *Amphora formosa* Cleve *Amphora graeffii* Grunow *Amphora grevilleana* Gregory *Amphora lineata* Gregory *Amphora marina* W. Smith *Amphora ostrearia* Brébisson *Amphora proteus* Gregory *Amphora robusta* Gregory *Amphora spectabilis* Gregory *Amphora truncata* Gregory *Anaulus mediterraneus* Grunow *Asteromphalus flabellatus* Brébisson *Auliscus sculptus* Ehrenberg *Auricula amphitrite* Castracane *Auricula complexa* (Gregory) \[Cleve\] *Biddulphia birostrata* Grunow *Biddulphia mobiliensis* (J.W. Bailey) Grunow *Biddulphia pulchella* Gray *Biddulphia regina* (W. Smith) \[?\] *Biddulphia tuomeyi* J.W. Bailey *Campylodiscus adriaticus* Grunow *Campylodiscus balearicu*s Cleve *Campylodiscus concinnus* Greville *Campylodiscus limbatus* Brébisson *Campylodiscus lorenzianus* Grunow *Campylodiscus mediterraneus* Grunow *Campylodiscus ralfsii* W. Smith *Campylodiscus subangularis* *Campylodiscus thuretii* Brébisson *Cerataulus smithii* Ralfs *Cocconeis arraniensis* Gregory *Cocconeis costata* Gregory v. \[unnamed\] *Cocconeis granifera* Greville *Cocconeis lamprosticta* Gregory *Cocconeis lorenziana* Grunow *Cocconeis pseudomarginata* Gregory *Cocconeis scutelliformis* Grunow *Coscinodiscus asymmetricus* Grunow *Coscinodiscus diplostictus* Grunow *Coscinodiscus eccentricus* Ehrenberg *\[excentricus*\] *Coscinodiscus lineatus* Ehrenberg *Coscinodiscus nitidus* Gregory *Coscinodiscus oculus-iridis* Ehrenberg v. \[unnamed\] *Coscinodiscus radiatus* Ehrenberg *Coscinodiscus stellaris* Roper *Dimerogramma distans* (Gregory) \[Ralfs\] *Dimerogramma fluminense* Grunow *Dimerogramma fulvum* (Gregory) \[Ralfs\] *Dimerogramma marinum* (Gregory) \[Ralfs\] *Dimerogramma minus* (Gregory) \[Ralfs\] *Dimerogramma nanum* (Gregory) \[Ralfs\] *Dimerogramma williamsonii* (W. Smith) \[Grunow\] *Endictya oceanica* Ehrenberg *Glyphodesmis adriatica* Castracane *Hemidiscus cuneiformis* Wallich *Melosira mediterranea* Grunow *Melosira sulcata* Kützing *Melosira westii* W. Smith *Navicula abrupta* Greville *Navicula apiculata* Gregory v. *crucifera* f. \[unnamed\] *Navicula cancellata* Donkin *Navicula carinfera* Grunow *Navicula castracanei* Grunow *Navicula clavata* Greville *Navicula claviculus* Gregory *Navicula compressicauda* A. Schmidt *Navicula crabro* Ehrenberg *Navicula crucifera* Grunow *Navicula dalmatica* Grunow *Navicula directa* Ralfs *Navicula elongata* Grunow *Navicula entomon* Ehrenberg *Navicula exul* A. Schmidt *Navicula fimbriata* Grunow *Navicula forcipata* Gregory *Navicula fusca* Gregory *Navicula gemmata* Greville *Navicula gemmatula* Grunow v. \[unnamed\] *Navicula guttata* Grunow *Navicula hennedyi* Gregory v. \[unnamed\] *Navicula kuetzingii* Grunow *Navicula leptostauron* Grunow *Navicula liber* W. Smith v. \[unnamed\] *Navicula lineata* Donkin v. \[unnamed\] *Navicula lorenziana* Grunow *Navicula lyra* Ehrenberg vars. \[unnamed\] *Navicula musca* Gregory *Navicula nitescens* Gregory *Navicula pennata* A. Schmidt *Navicula plicatula* Grunow *Navicula powellii* Lewis *Navicula sandriana* Grunow *Navicula smithii* Brébisson vars. \[unnamed\] *Navicula soederlundii* Cleve *Navicula subcincta* A. Schmidt *Nitzschia angularis* Gregory *Nitzschia angustata* W. Smith v. *marina* *Nitzschia constricta* Grunow *Nitzschia fluminensis* Grunow *Nitzschia insignis* Gregory v. *mediterranea* Grunow *Nitzschia insignis* Gregory v. *spathulifera* Grunow *Nitzschia lata* O. Witt *Nitzschia marginulata* Grunow *Nitzschia ocellata* Cleve *Nitzschia panduriformis* Gregory *Nitzschia punctata* W. Smith v. *coarctata* Grunow *Nitzschia punctata* W. Smith v. *elongata* Grunow *Nitzschia quarnerensis* Grunow *Nitzschia sigma* v. *consimilis* Grunow *Nitzschia sigma* v. *intercedens* Grunow *Nitzschia smithii* Ralfs *Nitzschia spathulata* Brébisson *Nitzschia valida* Cleve & Grunow *Orthoneis fimbriata* (Brightwell) \[Grunow\] *Orthoneis ovata* Grunow *Orthoneis splendida* (Gregory) \[Grunow\] *Plagiogramma interruptum* (Gregory) \[Ralfs\] *Plagiogramma pulchellum* Greville *Plagiogramma pygmaeum* Greville *Pleurosigma balticum* W. Smith *Pleurosigma balearicum* Cleve & Grunow *Pleurosigma dalmaticum* Grunow *Pleurosigma decorum* v. *dalmaticum* *Pleurosigma obscurum* W. Smith *Pleurosigma speciosum* W. Smith *Pleurosigma strigilis* v. *balearicum* *Pleurosigma subrigidum* Grunow *Pleurosigma wansbeckii* Donkin *Podocystis adriatica* Kützing *Podosira hormoides* Montagne *Raphoneis nitida* (Gregory) \[Grunow\] *Raphoneis surirella* Grunow *Rhoicosigma mediterraneum* Cleve *Rhoicosigma reichardti* Grunow *Rhoicosigma robustum* Grunow *Sceptroneis marina* (Gregory) \[Grunow\] *Stauroneis amphoroides* Grunow *Surirella baldjikii* Norman *Surirella fastuosa* Ehrenberg v. *lepida* *Surirella fastuosa* Ehrenberg v. *panduriformis* *Surirella fastuosa* Ehrenberg v. *subcuneata* *Surirella intercedens* Grunow *Surirella japonica* A. Schmidt *Surirella lata* W. Smith *Synedra baculus* Gregory *Synedra robusta* Ralfs *Synedra undulata* Gregory *Toxonidea balearica* Cleve *Triceratium antediluvianum* (Ehrenberg) \[Grunow\] *Triceratium balearicum* Cleve & Grunow *Triceratium dubium* Brightwell *Triceratium favus* Ehrenberg *Triceratium parallelum* (Ehrenberg) \[Greville\] *Triceratium productum* Greville v. *balearicum* *Triceratium punctatum* Brightwell *Triceratium repletum* Greville *Triceratium spinosum* J.W. Bailey *Tryblionella constricta* nec Gregory *Tryblionella punctata* W. Smith v. *coarctata* *Tryblionella punctata* W. Smith v. *elongata* Collector: Simon F. Söderlund Spain (Baleares) Cleve & Möller 154, 155 *Achnanthes longipes* C. Agardh *Epithemia musculus* Kützing *Navicula apis* Ehrenberg *Navicula cluthensis* Gregory *Navicula crucicula* (W. Smith) Donkin *Navicula didyma* Kützing *Navicula elegans* W. Smith *Navicula elliptica* Kützing vars. \[unnamed\] *Navicula formosa* Gregory *Navicula interrupta* Kützing *Navicula lyra* Ehrenberg *Navicula marina* Ralfs *Navicula maxima* Gregory *Navicula peregrina* Ehrenberg *Navicula smithii* Brébisson *Navicula subsalina* Donkin *Nitzschia acuminata* W. Smith *Nitzschia bilobata* W. Smith *Nitzschia sigma* W. Smith *Podosira franklinii* Grunow *Scoliopleura westii* (Smith) \[Grunow\] *Stauroneis amphioxys* Ralfs *Surirella fastuosa* Ehrenberg *Surirella striatula* Turpin *Tryblionella acuminataTryblionella bilobataTryblionella sigma* Collector: N. Wilhelm Lagerstedt Sweden (Göteborg och Bohus) Fiskebächskil (Bohuslän) Cleve & Möller 156 *Achnanthes subsessilis* Ehrenberg *Actinocyclus ralfsii* W. Smith *Amphiprora elegans* W. Smith *Amphiprora lepidoptera* Gregory *Amphiprora obtusa* Gregory *Amphora acuta* Gregory *Amphora crassa* Gregory *Amphora lanceolata* Cleve *Amphora oblonga* Gregory *Amphora proteus* Gregory *Campylodiscus angularis* Gregory *Campylodiscus decorus* Brébisson *Cocconeis distans* Gregory *Dimerogramma fulvum* (Gregory) \[Ralfs\] *Navicula arctica* Cleve *Navicula cancellata* Donkin *Navicula fortis* Gregory *Navicula incurvata* Gregory *Navicula liber* v. *umbilicata* Grunow *Navicula peregrina* Ehrenberg *Navicula pinnularia* Cleve *Navicula semiplena* Donkin *Navicula succincta* Schumann *Nitzschia angularis* Gregory *Nitzschia bilobata* W. Smith *Nitzschia quarnerensis* Grunow *Nitzschia sigma* W. Smith vars. \[unnamed\] *Nitzschia smithii* *Synedra fulgens* Kützing v. \[unnamed\] *Synedra splendens* v. *marina* Grunow *Synedra superba* Kützing *Synedra undulata* Gregory *Tryblionella punctata* W. Smith Collector: Per Theodor Cleve Sweden (Göteborg och Bohus) Lysekil (Bohuslän) Cleve & Möller 157 *Achnanthes coarctata* (Brébisson) \[Grunow\] *Cymbella semicircularis* Lagerstedt *Cymbella stauroneiformis* Lagerstedt *Eunotia arcus* *Eunotia curta* Grunow Collector: Sven Berggren Norway (Svalbard) Kobbe Bay (Spitsbergen) Cleve & Möller 158 *Cocconema arcticum* Lagerstedt *Cocconema botellus* Lagerstedt *Cymbella anglica* Lagerstedt *Cymbella stauroneiformis* Lagerstedt *Diatomella balfouriana* Greville *Eunotia alpina* (Kützing) Grunow *Eunotia bidentula* Schumann *Eunotia bigibba* Kützing *Eunotia curta* Grunow *Eunotia monodon* W. Smith *Navicula intermedia* Lagerstedt *Navicula mutica* Kützing *Navicula polaris* Lagerstedt *Stauroneis cohnii* Hilse *Stauroneis polymorpha* Lagerstedt Collector: Sven Berggren Norway (Svalbard) Cleve & Möller 159 *Cocconema cistula* Ehrenberg *Cymbella cuspidata* Kützing *Cymbella ehrenbergii* Kützing v. \[unnamed\] *Eunotia gracilis* Ehrenberg *Eunotia gracilis* nec W. Smith *Eunotia incisa* Gregory *Eunotia nodosa* Ehrenberg *Eunotia pectinalis* Ehrenberg vars. \[unnamed\] *Gomphonema acuminatum* Ehrenberg *Gomphonema augur* Ehrenberg *Gomphonema ventricosum* Ehrenberg *Navicula braunii* Grunow *Navicula formica* Ehrenberg *Navicula hitchcockii* Ehrenberg *Navicula isocephala* Ehrenberg *Navicula singularis* Schumann *Pleurosigma kuetzingii* Grunow *Stauroneis birostris* Ehrenberg *Stauroneis stodderi* Greenleaf *Surirella amphioxys* W. Smith *Surirella cardinalis* Kitton *Surirella guatemalensis* Ehrenberg *Surirella linearis* W. Smith *Surirella moelleriana* Grunow *Surirella splendida* Kützing Collector: comm. by Hamilton L. Smith United States (Massachusetts) Waltham, Lyman's Pond Cleve & Möller 160 *Cocconema helveticum* Kützing *Cymbella ehrenbergii* Kützing *Cymbella hybrida* Grunow *Cymbella obtusa* Gregory v. \[unnamed\] *Epithemia arcus* Kützing *Epithemia intermedia* Hilse *Epithemia ocellata* Kützing *Eunotia arcus* Ehrenberg *Mastogloia dansei* W. Smith *Mastogloia smithii* Thwaites v. *amphicephala* *Mastogloia smithii* Thwaites v*. lanceolata* *Navicula arenaria* Donkin *Navicula gottlandica* Grunow *Navicula hebes* Ralfs *Navicula lanceolata* Kützing *Navicula latiuscula* Kützing *Navicula rhynchocephala* *Nitzschia heufleriana* Grunow *Tryblionella angustata* W. Smith Collector: Per Theodor Cleve Sweden (Gotland) Farön, Färon Cleve & Möller 161 *Actinocyclus ovalis* (Greville) *Arachnoidiscus ehrenbergii* J.W. Bailey *Arachnoidiscus ornatus* Ehrenberg vars. \[unnamed\] *Asterolampra marylandica* Ehrenberg *Asteromphalus nancoorensis* Grunow *Campyloneis grevillei* (W. Smith) \[Grunow\] v. \[unnamed\] *Cestodiscus ovalis* *Cestodiscus pulchellus* Greville *Cocconeis pellucida* Hantzsch *Coscinodiscus ellipticus* Grunow *Coscinodiscus lewisianus* Greville *Coscinodiscus plicatus* Grunow *Coscinodiscus robustus* Greville *Craspedodiscus coscinodiscus* Ehrenberg *Denticula nicobarica* Grunow *Entopyla ornata* Grunow *Grammatophora* lyrata Grunow *Navicula prisca* Schumann *Orthoneis splendida* (Gregory) \[Grunow\] *Plagiogramma tetra-gibbosum* Grunow *Plagiogramma nancoorense* Grunow *Pleurosigma nicobaricum* Grunow *Stictodiscus californicus* Greville *Surirella macraeana* Greville v. *nancoorensis* Grunow *Triceratium \[penta\]-lobatum* Greville *Triceratium* \[sp\] *Triceratium cinnamomeum* Greville *Triceratium obtusum* Ehrenberg Collector: comm. by Albert Grunow Nicobar Islands (Nancowry Island) (Nancoori) Cleve & Möller 162, 163 *Actinocyclus incertus* Grunow *Actinoptychus undulatus* Ehrenberg *Actinoptychus vulgaris* Schumann *Actinoptyhcus heliopelta* v. *intermedius* *Asterolampra variabilis* Greville *Cocconeis ambiguus* v. *montereyi* *Cocconeis montereyi* Grunow *Coscinodiscus apiculatus* Ehrenberg *Coscinodiscus asteromphalus* Ehrenberg *Coscinodiscus elegans* Greville v. \[unnamed\] *Coscinodiscus gigas* Ehrenberg *Coscinodiscus robustus* Greville *Coscinodiscus* spp. *Denticula lauta* J.W. Bailey *Endictya oceanica* Ehrenberg *Eunotiopsis janischii* Grunow *Gephyria constricta* Greville *Gephyria gigantea* Greville *Grammatophora serpentina* v. *robusta* *Melosira radiata* Brightwell *Navicula chersonensis* Grunow *Navicula prisca* Schumann *Orthoneis splendida* (Gregory) \[Grunow\] *Rutliaria epsilon* Greville *Stephanopyxis apiculata* Ehrenberg *Stephanopyxis rudis* Greville *Stictodiscus californicus* Greville *Triceratium arcticum* Brightwell v. *tetralobatum* Greville *Triceratium montereyi* Brightwell Collector: Gustav Eisen United States (California) Santa Monica, Los Angeles Cleve & Möller 164 *Goniothecium danicum* Grunow *Hemiaulus danicus* Grunow *Hemiaulus proteus* Heiberg *Pyxidicula cruciata* Ehrenberg *Pyxilla dubia* Grunow *Solium exsculptum* Heiberg *Stephanogonia danica* Grunow *Stephanopyxis appendiculata* Ehrenberg *Stictodiscus angulatus* Grunow *Triceratium heibergianum* Grunow *Triceratium jenssenianum* Grunow *Triceratium pileus* Ehrenberg *Trinacria excavata* Heiberg Sweden (Södermanland) Nykiobing (Jütland) Cleve & Möller 166 *Goniothecium danicum* Grunow *Hemiaulus cariniferus* Grunow *Hemiaulus februatus* Heiberg *Hemiaulus hostilis* Heiberg *Solium exsculptum* Heiberg *Stephanogonia danica* Grunow *Stictodiscus angulatus* Grunow *Trinacria excavata* Heiberg *Trinacria regina* Heiberg Denmark (Thisted) Mors Cleve & Möller 167 *Cymbella heteropleura* Ralfs *Eunotia formica* Ehrenberg *Eunotia incisa* Gregory *Eunotia indica* Grunow *Eunotia ventralis* Ehrenberg *Navicula dactylus* Ehrenberg *Navicula firma* v. *dilatata* *Navicula firma* v. *tumescens* *Navicula hebes* Ralfs *Navicula nobilis* Ehrenberg *Pleurostauron acutum* Rabenhorst *Stauroneis bayleyana* Ehrenberg Collector: comm. by Julien Deby United States (Maine) Cherryfield Cleve & Möller 168 *Arachnoidiscus ehrenbergii* J.W. Bailey & Harvey *Isthmia nervosa* Kützing *Melosira radiata* Brightwell Collector: comm. by Hamilton L. Smith United States (California) Cleve & Möller 169 *Aulacodiscus oreganus* Ralfs Collector: comm. by Eugène Mauler United States (California) Cleve & Möller 170 *Actinocyclus subtilis* Gregory *Cymatosira lorenziana* Grunow *Grammatophora macilenta* W. Smith v. \[unnamed\] *Grammatophora oceanica* v. \[unnamed\] *Melosira sulcata* (Ehrenberg) \[Kützing\] *Striatella interrupta* (Ehrenberg) \[Heiberg\] *Striatella unipunctata* C. Agardh *Synedra fulgens* W. Smith *Synedra gailloni* *Synedra salina* W. Smith v. \[unnamed\] *Synedra undulata* Gregory Collector: legit. Ferdinand Hauck Yugoslavia (Croatia) Rovinj, Rovigno, Adriatic Sea Cleve & Möller 171 *Amphora arctica* Grunow *Amphora baltica* Grunow v. *arctica* *Amphora lanceolata* Cleve *Asteromphalus hookeri* Greville v. \[unnamed\] *Biddulphia aurita* (Ehrenberg) \[?\] *Chaetoceros compressus* Lauder *Coscinodiscus centralis* v. *microaster* Grunow *Coscinodiscus lacustris* v. *marinus* Grunow *Coscinodiscus pellucidus* Grunow *Coscinodiscus radiatus* Ehrenberg *Coscinodiscus subglobosus* Cleve & Grunow *Dicladia groenlandica* Cleve *Grammatophora arctica* Cleve *Grammatophora islandica* Ehrenberg *Navicula cancellata* Donkin *Navicula directa* v. *remota* *Navicula distans* W. Smith v. \[unnamed\] *Nitzschia nystroemii* Grunow *Nitzschia spathulata* W. Smith *Nitzschia vivax* \[cf\] *Plagiogramma gregoryanum \[gregorianum\]* Greville *Pleurosigma affine* Grunow *Synedra kamtschatica* Grunow *Synedra nitzschioides* Grunow v. *nitzchioides* Grunow Collector: Carl Nyström Davis Strait Cleve & Möller 172 *Achnanthes lanceolata* (Brébisson) \[Grunow\] *Cyclotella meneghiniana* Kützing *Cyclotella rectangula* Brébisson *Gomphonema parvulum* Kützing *Navicula crytocephala* Kützing *Nitzschia amphibia* Grunow *Nitzschia angustata* (W. Smith) \[?\] *Nitzschia kuetzingiana* Hilse Collector: Louis Alphonse de Brébisson France (Calvados) Falaise, Normandie Cleve & Möller 173 *Achnanthes lanceolata* (Brébisson) \[Grunow\] *Cyclotella comta* (Ehrenberg) \[Kützing\] v. *radiosa* Grunow *Cymbella affinis* Kützing v. \[unnamed\] *Nitzschia fonticola* Grunow *Nitzschia palea* v. *fonticola* *Odontidium mesodon* Kützing Collector: Eugène Mauler Switzerland (Neuchâtel) Neuchãtel Cleve & Möller 174 *Achnanthes lanceolata* (Brébisson) \[Kützing\] *Achnanthes subsessilis* v. \[unnamed\] *Diademsis biceps* Arnott v. *subundulata* Grunow *Liparogyra spiralis* Ehrenberg *Melosira dickiei* (W. Smith) \[?\] *Melosira roeseana* Rabenhorst *Melosira setosa* Greville v. \[unnamed\] *Navicula hilseana* Janisch v. \[unnamed\] *Tryblionella debilis* Arnott Collector: Frederik Hauck Amsterdam Island Cleve & Möller 175 *Biddulphia membranacea* Cleve *Biddulphia titiana* (Grunow) \[Grunow\] Yugoslavia (Croatia) Rovinj Cleve & Möller 176 *Cymbella brasiliana* Cleve *Epithemia gibberula* Kützing v. \[unnamed\] *Gomphonema parvulum* Kützing *Nitzschia amphibia* Grunow v. *elongata* Grunow *Stauroneis exilis* Kützing Collector: Johannes Warming Brazil Cleve & Möller 177 *Biddulphia roperiana* Greville *Campylodiscus cocconeiformis* Grunow *Cerataulus laevis* Ehrenberg *Cyclotella dallasiana* W. Smith *Melosira nummuloides* v. *concentrica* *Navicula fasciculata* Grunow *Navicula hemiptera* v. *stauroneiformis* Grunow *Navicula scopulorum* v. *fasciculata* *Nitzschia cocconeiformis* Grunow *Nitzschia lineolata* Grunow *Pleurosigma sinense* *Surirella gemma* f. *parva* Collector: Wilhelm Kurz Burma, Elephant Point Cleve & Möller 178 *Achnanthes lanceolata* (Brébisson) \[Grunow\] *Amphora ovalis* Kützing *Cymatopleura solea* v. \[unnamed\] *Gomphonema parvulum* v. *tenellum* *Gomphonema tenellum* nec Kützing *Navicula brebissonii* Kützing v. \[unnamed\] *Navicula dicephala* Kützing *Navicula humilis* Donkin *Navicula hungarica* Grunow *Navicula menisculus* Schumann *Navicula nodulosa* Kützing *Navicula pupula* Kützing *Nitzschia dubia* W. Smith *Nitzschia hungarica* Grunow v. *humilis* *Nitzschia linearis* W. Smith *Pleurosigma acuminatum* (Kützing) \[Grunow\] *Pleurostauron smithii* Grunow *Surirella ovalis* Brébisson *Surirella panduriformis* W. Smith Collector: Paul Petit France (Ville-de-Paris) Paris, St. Cucufa Cleve & Möller 179 *Amphora quadrisulcata* Rabenhorst *Navicula cryptocephala* f. *minuta* *Navicula seminulum* Grunow v. \[unnamed\] *Nitzschia perpusilla* Rabenhorst f. *exilis* Collector: Otto Nordstedt Sweden (Goteborg och Bohus) Koon, Koön Cleve & Möller 180 *Hantzschia amphioxys* v. *intermedia* Grunow *Hantzschia virgata* Collector: Ferdinand Hauck Yugoslavia (Croatia) Split, Spalato, Adriatic Sea Cleve & Möller 181 *Plagiodiscus nervatus* Grunow Collector: comm. by Albert Grunow Windward Islands (Tahiti) Cleve & Möller 182 *Actinocyclus oliveranus* O'Meara *Coscinodiscus africanus* Janisch v*. wallichianus* *Coscinodiscus denarius* A. Schmidt *Coscinodiscus lentiginosus* Janisch v. *maculatus* *Coscinodiscus maculatus* Grunow *Coscinodiscus symetricus (symmetricus)* v. *denarius* *Coscinodiscus wallichianus* Grunow *Fragilaria antarctica* Schwarz *Hemiaulus antarcticus* Ehrenberg *Synedra nitzschioides* Grunow Collector: comm. by Julien Deby; Challenger Expedition Antarctic Ocean, Southern Ocean Cleve & Möller 183 *Encyonema gracile* (Ehrenberg) \[?\] *Encyonema lunula* Grunow *Eunotia camelus* Ehrenberg v. *didymodon* *Eunotia didyma* Grunow *Eunotia indica* Grunow *Eunotia intermedia* v. *tetraodon* *Eunotia lunaris* (Ehrenberg) \[Brébisson\] *Eunotia pectinalis* (Kützing) \[Rabenhorst\] *Gomphonema gracile* Ehrenberg *Gomphonema subtile* Ehrenberg *Navicula crassinervia* Brébisson *Navicula hilseana* Janisch *Navicula nodulosa* Kützing Collector: Wilhelm Kurz \[? (?)\] Kyan Zoo\[?\] Cleve & Möller 184 *Eunotia monodon* Ehrenberg v. *brasiliensis* Grunow *Navicula serians* v. *minuta* Collector: Johannes Warming Brazil Cleve & Möller 185 *Achnanthes pusilla* Grunow *Cocconeis nordstedtiana* Grunow *Eunotia alpina* Kützing v. *pumila* *Eunotia exigua* v. *exilissima* Grunow *Eunotia lunaris* (Ehrenberg) \[Brébisson\] *Eunotia minor* (Kützing) \[Grunow\] *Eunotia praerupta* Ehrenberg *Eunotia tridentula* Ehrenberg v. *perminuta* Grunow *Fragilaria virescens* (Hassal) \[?\] *Navicula bisulcata* Lagerstedt *Navicula borealis* (Ehrenberg) \[Kützing\] *Navicula brebissonii* Kützing *Navicula cocconeiformis* Gregory *Navicula debilis* Grunow *Navicula divergens* (W. Smith) \[Grunow\] *Navicula divergentissima* Grunow v. *curta* *Navicula nordstedtiana* Grunow *Navicula serians* v. *minuta* *Navicula viridis* v. *commutata* Grunow *Stauroneis minuta* Hantzsch v. \[unnamed\] *Tabellaria flocculosa* Kützing Collector: Otto Nordstedt Norway (Oppland) Dovre, Fogtsuen Cleve & Möller 186 *Desmogonium rabenhorstianum* Grunow *Eunotia incisa* Gregory v. \[unnamed\] *Eunotia intermedia* v. *tetraodon* Grunow *Eunotia intermedia* v. *polydon* Grunow *Eunotia lunaris* (Ehrenberg) \[Brébisson\] *Navicula acrosphaeria* Brébisson *Navicula brebissonii* v. *majuscula* Grunow *Navicula brauniana* Grunow v. \[unnamed\] *Navicula dubia* Ehrenberg\[?\] Gregory\[?\] *Navicula hitchcockii* Ehrenberg *Navicula instabilis* A. Schmidt *Navicula macra* Grunow *Navicula mutica* v. *elliptica* *Navicula nodosa* v. *macrocephala* Grunow *Navicula peisonis* Grunow *Navicula rhomboides* Ehrenberg v. *sublinearis* *Stauroneis stodderi* Greenleaf v. *insignis* *Surirella linearis* W. Smith Collector: Wilhelm Kurz India (Bengal) Toukyang Choung Cleve & Möller 187 *Colletonema vulgare* Thwaites *Cymbella stomatophora* Grunow v. \[unnamed\] *Diadesmis peregrina* W. Smith *Encyonema caespitosum* v. \[unnamed\] *Gomphonema insigne* Gregory v. \[unnamed\] *Hantzschia amphioxys* Ehrenberg *Homoeocladia gregaria* *Navicula acrosphaeria* Brébisson *Navicula mutica* Kützing *Navicula ventricosa* v. \[unnamed\] *Nitzschia amphibia* Grunow *Nitzschia gregaria* Wallich *Nitzschia linearis* W. Smith *Stauroneis cohnii* Hilse v. *elliptica* Grunow *Stauroneis cohnii* Hilse v. *perguana* *Staurosira ungeriana* Grunow Collector: Wilhelm Kurz India (Bengal) Mui How Cleve & Möller 188 *Campylodiscus intermedius* Grunow Collector: comm. by Albert Grunow Windward Islands (Tahiti) Cleve & Möller 189 *Campylodiscus circumactus* A. Schmidt Collector: comm. by Albert Grunow Windward Islands (Tahiti) Cleve & Möller 190 *Amphora humicola* Grunow v. *caldariorum* *Diadesmis gallica* W. Smith *Diadesmis gallica* W. Smith v. *nitzschioides* *Diadesmis nitzschioides* Grunow *Hantzschia amphioxys* (Ehrenberg) \[Grunow\] *Nitzschia communis* Rabenhorst *Nitzschia inconspicua* Grunow Collector: Per Theodor Cleve Sweden (Uppsala) Uppsala Cleve & Möller 191 *Amphora hyalina* Kützing *Amphora ostrearia* Brébisson *Nitzschia longissima* (Kützing) \[Grunow\] *Okedenia inflexa* Eulenstein Collector: Ferdinand Hauck Yugoslavia (Croatia) Rovinj, Adriatic Sea Cleve & Möller 192 *Achnanthes inflata* Grunow *Achnanthes mesogongyla* Grunow *Cymbella brasiliana* Cleve *Epithemia gibberula* Kützing *Navicula mesoleia* Cleve *Navicula subacuta* Ehrenberg *Nitzschia amphibia* Grunow v. *elongata* Collector: Johannes Warming Brazil Cleve & Möller 193 *Cymbella bengalensis* Grunow Collector: Johannes Warming India (Bengal) Yagtbo Choung Cleve & Möller 194 *Cymbella maculata* Brébisson *Cymbella maculata* nec Kützing *Cymbella tumidula* Grunow *Cymbella tumidula* Grunow v. *subexcusa* Collector: Paul Petit France (Seine-et-Oise\[?\]) Marly\[-le-roi?\], Paris Cleve & Möller 195 *Amphiprora paludosa* v. *africana* Grunow *Amphiprora semistriata* Grunow *Navicula marina* Ralfs v. \[unnamed\] *Navicula yarrensis* Grunow *Nitzschia cocconeiformis* Grunow *Pleurosigma strigosum* v. *minor* *Stauroneis africana* Cleve Collector: comm. by W. Joshua South Africa (Cape of Good Hope) Zwathrops River, Port Elizabeth Cleve & Möller 196 *Amphiprora lepidoptera* v. *producta* *Amphitropis paludosa* (W. Smith) \[Pfitzer\] *Coscinodiscus capensis* Grunow *Coscinodiscus lacustris* v. *capensis* *Cyclotella meneghiniana* v. *binotata* *Cymbella pusilla* Grunow *Epithemia gibba* Kützing *Hantzschia amphioxys* (Ehrenberg) \[Grunow\] *Mastogloia dansei* (Thwaites) \[W. Smith\] *Mastogloia smithii* v. *intermedia* Grunow *Navicula affinis* Ehrenberg *Navicula amphiceros* f. *parva* *Navicula mutica* v. *undulata* *Navicula pupula* Kützing *Navicula radiosa* v. *punctata* *Nitzschia africana* Grunow *Nitzschia denticula* Grunow f. *curta* *Nitzschia dubia* W. Smith v. *minor* *Nitzschia sigma* v. *rigida* Grunow *Pleurosigma delicatulum* v. *africana* Grunow *Stauroneis pachycephala* Cleve *Stauroneis spicata* Dickie *Synedra salina* W. Smith *Synedra splendens* v. *salina* Collector: comm. by W. Joshua South Africa (Cape of Good Hope) Baakens River, Port Elizabeth Cleve & Möller 197 *Amphora cymbelloides* v. *obtusiuscula* *Navicula yarrensis* Grunow v. \[unnamed\] *Nitzschia cocconeiformis* Grunow Collector: commm. by W. Joshua South Africa (Cape of Good Hope) Zwathrops River, Port Elizabeth Cleve & Möller 198 *Hantzschia amphioxys* (Ehrenberg) \[Grunow\] *Navicula brebissonii* Kützing *Navicula cuspidata* Kützing *Nitzschia hungarica* Grunow *Stauroneis amphicephala* Kützing *Surirella angusta* Kützing *Surirella minuta* Brébisson *Surirella ovata* Kützing *Surirella panduriformis* W. Smith *Surirella pinnata* W. Smith Collector: Per Theodor Cleve Sweden (Uppsala) Uppsala Cleve & Möller 199 *Navicula robertsiana* Greville Collector: comm. by Albert Grunow Samoa Cleve & Möller 200 *Navicula bottnica* Grunow v. *minor* *Synedra pulchella* v. *lanceolata* Collector: Christian Febiger United States (Maine) Mount Desert Island Cleve & Möller 201 *Navicula digitoradiata* Gregory *Navicula pygmaea* Kützing *Navicula subsalina* Donkin *Pleurosigma curvulum* Grunow *Pleurosigma hippocampus* (Ehrenberg) \[W. Sm.\] *Pleurosigma spenceri* v. *curvulum* *Stauroneis gregorii* Ralfs Collector: W. Joshua England (Somerset) Weston Cleve & Möller 202 *Schizonema polyclados* Kützing *Schizonema intricatum* Meneghini Collector: Per Theodor Cleve Sweden (Goteborg och Bohus) Lysekil; (Bohuslän) Cleve & Möller 203 *Achnanthes contracta* Grunow v. \[unnamed\] *Amphora coffeaeformis* v. *salinarum* Grunow *Amphora salina* \[cf\] W. Smith *Melosira nummuloides* C. Agardh *Navicula formosa* Gregory *Navicula quadrilineata* Grunow *Nitzschia granulata* Grunow *Nitzschia obtusa* v. *scalpelliformis* Grunow *Plagiotropis vitrea* (W. Smith) \[Cleve & Möller\] *Pleurosigma fasciola* (Ehrenberg) \[W. Smith\] Collector: comm. by Christian Febiger United States (California) Oakland Cleve & Möller 204 *Mastogloia angulata* Lewis *Mastogloia apiculata* v. \[unnamed\] Collector: comm. by Hamilton L. Smith United States (Massachusetts) Quincy Cleve & Möller 205 *Mastogloia braunii* Grunow v. *pumila* *Mastogloia lanceolata* W. Smith *Mastogloia pusilla* Grunow *Mastogloia smithii* Thwaites Collector: Ferdinand Hauck Italy (Friuli-Venezia-Giuli) Aquileia, Aquilegia Cleve & Möller 206 *Actinocyclus oliverianus* O'Meara *Asteromphalus brookei* J.W. Bailey *Asteromphalus darwinii* Ehrenberg *Asteromphalus humboldtii* Ehrenberg *Biddulphia weissflogii* Janisch *Coscinodiscus africanus* Janisch v. *wallichianus* *Coscinodiscus janischii* A. Schmidt *Coscinodiscus* lentiginosus Janisch *Coscinodiscus* turgidus Janisch *Coscinodiscus* wallichanus Grunow *Eunotia doliolus* (Wallich) \[?\] *Fragilaria antarctica* Schwarz *Hemiaulus antarcticus* Ehrenberg *Hemidiscus cuneiformis* Wallich *Hyalodiscus radiatus* O'Meara *Melosira sulcata* (Ehrenberg) \[Kützing\] *Rhizosolenia hastata* Grunow *Thalassiothrix longissima* Cleve & Grunow Collector: Challenger Expedition South Pacific Ocean between Patagonia and Sandwich \[Hawaiian\] Islands Cleve & Möller 207 *Achnanthes longipes* C. Agardh *Amphiprora balearica* Cleve & Grunow *Amphiprora elegans* Gregory v. \[unnamed\] *Amphiprora lepidoptera* Gregory *Amphiprora mediterranea* Grunow *Amphiprora plicata* v. *mediterranea* Grunow *Amphora binodis* Gregory *Amphora cingulata* Cleve *Amphora crassa* v. *punctata* *Amphora decussata* Grunow *Amphora dubia* Gregory *Amphora elegans* Gregory v. \[unnamed\] *Amphora eunotiaeformis* Grunow *Amphora hyalina* Kützing *Amphora inflata* Grunow *Amphora labyrinthica* Grunow *Amphora lineata* Gregory *Amphora marina* W. Smith *Amphora nana* Gregory *Amphora oblongell*a Grunow v. adriatrica *Amphora obtusa* Gregory *Amphora ostrearia* Brébisson *Amphora proteus* Gregory *Amphora sulcata* Brébisson *Amphora truncata* Gregory v. *punctata* *Amphora ventricosa* Gregory *Asterolampra marylandica* (Ehrenberg) \[?\] *Asteromphalus brookei* J.W. Bailey *Auricula amphitrite* Castracane *Biddulphia tridentata* Ehrenberg *Campylodiscus adriaticus* Grunow *Campylodiscus concinnus* Greville v. \[unnamed\] *Campylodiscus decorus* Brébisson *Campylodiscus lorenzianus* Grunow *Campylodiscus parvulus* W. Smith *Campylodiscus thuretii* Brébisson *Cerataulus reichardtii* Grunow *Cocconeis costata* Gregory v. *minor* *Cocconeis lorenziana* Grunow *Cocconeis marginata* Grunow *Cocconeis quarnerensis* Grunow *Cocconeis scutelliformis* Grunow *Cocconeis scutellum* Ehrenberg *Coscinodiscus cinctus* Kützing *Coscinodiscus hauckii* Grunow *Coscinodiscus nitidus* Gregory *Diatoma bicuneata* *Dimerogramma distans* (Gregory) \[Ralfs\] *Dimerogramma fulvum* (Gregory) \[Ralfs\] *Dimerogramma nanum* (Gregory) \[Ralfs\] *Dimerogramma williamsonii* (W. Smith) \[Grunow\] *Donkinia recta* (Donkin) \[Grunow\] *Epithemia musculus* Kützing *Grammatophora oceanica* Ehrenberg v. \[unnamed\] *Grammatophora undulata* Ehrenberg *Homoeocladia martiana* C. Agardh *Homoeocladia widowichi* Grunow *Mastogloia erythaea* Grunow *Mastogloia lanceola* Grunow *Mastogloia lanceolata* (W. Smith) \[?\] v. \[unnamed\] *Mastogloia macdonaldii* Greville *Mastogloia ovata* Grunow *Mastogloia splendida* (Gregory) \[Cleve & Möller\] *Melosira westii* W. Smith *Navicula apis* Ehrenberg f. *minor* *Navicula barklayana* Gregory *Navicula bombus* Ehrenberg *Navicula circumcincta* Grunow *Navicula crabro* Ehrenberg *Navicula dalmatica* Grunow *Navicula distans* v. *subdirecta* Grunow *Navicula entomon* Ehrenberg *Navicula forcipata* v. *versicolor* *Navicula granulata* \[cf\] *Navicula hauckii* Cleve *Navicula hennedyi* W. Smith *Navicula latefasciata* Grunow *Navicula leptostauron* Grunow *Navicula littoralis* Donkin v. \[unnamed\] *Navicula lorenziana* Grunow *Navicula lyra* \[cf\] *Navicula lyra* v. \[unnamed\] *Navicula musca* Gregory *Navicula muscaeformis* Grunow *Navicula nitescens* Gregory *Navicula notabilis* Gregory *Navicula powellii* Lewis *Navicula reichardtii* Grunow *Navicula rovignensis* Grunow *Navicula scopulorum* Brébisson *Navicula smithii* Brébisson *Navicula subcincta* A. Schmidt *Navicula suborbicularis* Ralfs *Navicula versicolor* Grunow *Navicula vitrea* Grunow *Navicula zostereti* Grunow *Nitzschia distans* v. *tumescens* Gregory *Nitzschia fluminensis* Grunow *Nitzschia insignis* v. *spathulifera* *Nitzschia lesinensis* Grunow *Nitzschia liebetruthii* Grunow v. *major* *Nitzschia lorenziana* Grunow *Nitzschia marginulata* Grunow v. *didyma* Grunow *Nitzschia mitchelliana* v. *lesinensis* *Nitzschia ocellata* Cleve *Nitzschia panduriformis* Gregory *Nitzschia punctata* v. *coarctata* Grunow *Nitzschia punctata* v. *elongatum* *Nitzschia sigma* Kützing *Nitzschia spathulifer*a Grunow *Okedenia inflexa* Eulenstein *Orthoneis binotata* Grunow *Orthoneis crucicula* Grunow *Orthoneis fimbriata* (Brightwell) \[Grunow\] *Plagiogramma interruptum* (Gregory) Ralfs *Plagiogramma ornatum* Greville *Pleurosigma affine* Grunow *Pleurosigma formosum* W. Smith *Pleurosigma lineare* Grunow *Pleurosigma naviculaceum* Brébisson v. \[unnamed\] *Pleurosigma rigidum* W. Smith *Pleurosigma strigosum* v. i*ncerta* Grunow *Pleurosigma vitrea* Cleve v. \[unnamed\] *Podosira maculata* W. Smith *Raphoneis bicuneata* Grunow *Raphoneis fluminensis* Grunow *Raphoneis hauckii* Grunow *Raphoneis nitida* (Gregory) \[Grunow\] *Raphoneis surirella* Grunow *Rhabdonema adriaticum* Kützing *Rhoicosigma adriaticum* Grunow v. *adriaticum* *Rhoicosigma falcatum* *Rhoicosigma reichardtii* Grunow *Stauroneis aspera* Ehrenberg *Striatella unipunctata* C. Agardh *Striatella interrupta* (Ehrenberg) *Surirella fastuosa* Ehrenberg *Synedra baculus* Gregory v. *longissima* Grunow *Synedra cornigera* Grunow *Synedra fulgens* (W. Smith) \[?\] *Synedra fulgens* v. *cornigera* Grunow *Synedra hennedyi* Gregory *Synedra superba* Kützing *Synedra undulata* Gregory *Toxonidea insignis* Donkin *Triceratium sculptum* Shadbolt Collector: Ferdinand Hauck, Challenger Expedition Yugoslavia (Croatia) Rovinj, Rovigno, Adriatic Sea Cleve & Möller 208, 209, 210 *Actinocyclus ehrenbergii* Ralfs *Actinoptychus undulatus* (Ehrenberg) \[?\] *Biddulphia rhombus* W. Smith *Campylodiscus echineis* Ehrenberg *Coscinodiscus delawarensis* Grunow *Coscinodiscus* cf. *excentricus* *Coscinodiscus radiatus* Ehrenberg *Coscinodiscus subtilis* Ehrenberg *Cyclotella striata* (Kützing) \[Grunow\] v. *ambigua* Grunow *Cyclotella striata* (Kützing) \[Grunow\] v. *baltica* Grunow *Cyclotella striata* (Kützing) \[Grunow\] v. *dallasiana* W. Smith *Cyclotella striata* (Kützing) \[Grunow\] v. *genuina* Grunow *Cymbella gastroides* Kützing *Doryophora amphiceros* (Ehrenberg) \[Kützing\] *Epithemia ocellata* (Ehrenberg) \[Kützing\] *Epithemia zebra* (Ehrenberg) \[Ehrenb.\] *Gomphonema oregonicum* Ehrenberg v. \[unnamed\] *Navicula clavata* Gregory *Navicula delawarensis* Grunow *Navicula demerarae* Grunow *Navicula elliptica* W. Smith *Navicula firma* Kützing *Navicula gruendleri* A. Schmidt *Navicula interrupta* Kützing *Navicula latissima* v. *demerarae* *Navicula peregrina* (Ehrenberg) \[Kützing\] *Navicula smithii* Brébisson *Nitzschia circumsuta* (J.W. Bailey) \[Grunow\] *Nitzschia granulata* Grunow *Nitzschia scalaris* W. Smith *Nitzschia tryblionella* Grunow v. *victoriae* Grunow *Stephanopyxis apiculata* Ehrenberg *Surirella elegans* (Ehrenberg) \[?\] *Surirella striatula* (Turpin) \[?\] *Triceratium alternans* J. W. Bailey v. \[unnamed\] *Triceratium favus* Ehrenberg Collector: Julien Deby United States (Delaware) Cleve & Möller 211 *Actinella guianensis* Grunow *Cymbella stodderi* Cleve *Eunotia flexuosa* Brébisson v. \[unnamed\] *Eunotia gracilis* Ehrenberg v. \[unnamed\] *Eunotia minor* v. *leptocephala* *Eunotia sella* Ehrenberg *Eunotia sella* Ehrenberg f. *parva* *Eunotia zygodon* Ehrenberg *Navicula hemiptera* Kützing *Navicula viridis* v. *caldensis* Grunow *Stauroneis phoenicenteron* Ehrenberg *Surirella caldensis* Cleve Collector: Hjalman Mosén Brazil (Minas Gerais) Caldas; (Minas Geraes) Cleve & Möller 212 *Achnanthes inflata* Grunow *Amphora inflata* Grunow *Desmogonium guianense* Ehrenberg v. \[unnamed\] *Eunotia incisa* v. \[unnamed\]. *subcapitata* Grunow *Eunotia indica* Grunow *Eunotia major* f. *major* *Eunotia minuta* Cleve *Eunotia pectinalis* v. *majuscula* Grunow *Eunotia pectinalis* v. *undulata* *Eunotia praerupta* Ehrenberg *Eunotia robusta* v. *subrobusta* *Eunotia sella* Ehrenberg *Eunotia subrobusta* Grunow *Eunotia ternaria* Ehrenberg *Fragilaria nitzschioides* Grunow *Gomphonema brasiliense* Grunow *Liparogyra spiralis* *Melosira roseseana* Rabenhorst *Navicula bicapitata* Lagerstedt *Navicula hartleyana* Greville f. *minor* *Navicula instabilis* A. Schmidt f. *parva* *Navicula nodulosa* Kützing *Navicula rhomboides* Ehrenberg *Navicula viridis* v. *caldensis* *Nitzschia inversa* Grunow *Surirella constricta* Ehrenberg v. \[unnamed\] *Surirella tenera* Gregory *Synedra splendens* Ehrenberg v. \[unnamed\] Collector: Hjalman Mosén Brazil (Sao Paulo) Santos, Rio Brasso Cleve & Möller 213 *Biddulphia roperiana* Greville *Campylodiscus cocconeiformis* Grunow *Denticella obtusa* Kützing *Endosigma eximium* v. \[unnamed\] *Homoeocladia vidowichii* Grunow v. *bengalensis* *Melosira nummuloides* v. *concentrica* Grunow *Navicula fasciculata* Grunow *Navicula scopulorum* Brébisson v. *fasciculata* *Nitzschia lineolat*a Grunow *Pleurosigma delicatulum* v. *salinarum* *Pleurosigma salinarum* Grunow *Rhoiconeis kurzii* Grunow *Stauroneis kurzii* *Surirella gemma* Ehrenberg Collector: Wilhelm Kurz Burma, Elephant Point, Bengal Cleve & Möller 214 *Actinocyclus ehrenbergi*i Ralfs v. \[unnamed\] *Actinoptychus denarius* Ehrenberg *Asterolampra johnsonii* Greville *Asterolampra marylandica* Ehrenberg *Asteromphalus dallasianus* Greville *Asteromphalus wallichianus* Greville *Aulacodiscus crux* *Aulacodiscus moelleri* Grunow *Aulacodiscus sollittianus* Norman *Biddulphia bipons* Ehrenberg *Biddulphia gigas* Ehrenberg *Cerataulus smithii* Ralfs *Chaetoceros bacillaria* J.W. Bailey *Chaetoceros diploneis* Ehrenberg *Chaetoceros gastridium* Ehrenberg v. \[unnamed\] *Chaetoceros marylandicum* Grunow *Cladogramma ovale* Grunow *Coscinodiscus apiculatus* Ehrenberg *Coscinodiscus asteromphalus* v. *biangulatus* A. Schmidt *Coscinodiscus challengeri* Janisch *Coscinodiscus divisus* Grunow *Coscinodiscus heteroporus* Ehrenberg *Coscinodiscus intermedius* Ehrenberg *Coscinodiscus lewisianus* Greville *Coscinodiscus lineatus* Ehrenberg *Coscinodiscus marylandicus* Grunow *Coscinodiscus oculus-iridis* Ehrenberg *Coscinodiscus omphalanthus* Ehrenberg *Coscinodiscus perforatus* Ehrenberg *Coscinodiscus pumilus* Grunow *Coscinodiscus radiatus* Ehrenberg *Coscinodiscus stellaris* Roper v. \[unnamed\] *Coscinodiscus subtilis* Ehrenberg *Craspedodiscus elegans* Ehrenberg *Craspedodiscus microdiscus* Ehrenberg *Dimerogramma distans* \[cf\] *Dimerogramma fossile* Grunow *Discoplea undulata EhrenbergEuodia brightwellii* Ralfs *Eupodiscus argus* Ehrenberg *Goniothecium* odontella Ehrenberg *Heliopelta euleri* Ehrenberg *Heliopelta leuwenhoekii* Ehrenberg *Heliopelta metii* Ehrenberg *Hemiaulus februatus* Heiberg *Hemiaulus polycistinorum* Ehrenberg v. \[unnamed\] *Hercotheca brevispina* Grunow *Hercotheca mamillaris* Ehrenberg *Mastogonia crux* Ehrenberg *Melosira sulcata* Ehrenberg *Navicula antiqua* A. Schmidt *Navicula didyma* Kützing *Navicula directa* W. Smith *Omphalopelta areolata* Ehrenberg *Omphalopelta cellulosa* Ehrenberg *Omphalopelta punctata* Ehrenberg *Omphalopelta versicolor* Ehrenberg *Periptera tetracladia* Ehrenberg *Pleurosigma fossile* Grunow v. *marylandicum* Grunow *Pyxidicula cruciata* Ehrenberg *Rhizosolenia americana* Ehrenberg *Sceptroneis caduceus* Ehrenberg *Stephanopyxis apiculatus* v. *intermedia* *Stephanopyxis intermedia* Grunow *Stictodiscus kittonianus* Greville *Systephania aculeata* Ehrenberg *Systephania corona* Ehrenberg *Systephania diadema* Ehrenberg *Systephania elegans* Ehrenberg *Triceratium acutum* Ehrenberg *Triceratium ambyloceros* Ehrenberg *Triceratium condecorum* Ehrenberg *Triceratium inelegans* Greville *Triceratium kittonianum* Ehrenberg *Triceratium reticulum* (Ehrenberg) Brightwell *Triceratium solenoceros* Ehrenberg *Triceratium undulatum* Ehrenberg *Xanthiopyxis oblonga* Ehrenberg *Xanthiopyxis suborbicularis* Grunow *Zygoceros bipons* Collector: Eugène Mauler United States (Maryland) Nottingham; Bermuda Cleve & Möller 215, 216 *Melosira borreri* Greville Collector: Ferdinand Hauck Yugoslavia (Croatia) Rovinj; Rovigno, Adriatic Sea Cleve & Möller 217 *Amphora salina* W. Smith v. \[unnamed\] *Melosira borreri* Greville *Melosira juergensii* Kützing v. \[unnamed\] *Synedra affinis* Kützing v. \[unnamed\] *Synedra pulchella* Kützing Collector: Otto Nordstedt Sweden (Malmöhus) Malmõ Cleve & Möller 218 *Melosira crenulata* Kützing Collector: Albert Grunow Austria (Tirol) Bad Anholtz, Tyrolia Cleve & Möller 219 *Melosira puncata* (W. Smith) \[Cleve & Möller\] v. *granulata* Ehrenberg *Melosira puncata* (W. Smith) \[Cleve & Möller\] v. *procera* Ehrenberg Australia (New South Wales) Richmond River Cleve & Möller 220 *Stephanodiscus minutus* (Ehrenberg) Grunow Collector: comm. by Hamilton L. Smith Canada (\[?\]) North Canal\[?\] Cleve & Möller 221 *Actinocyclus ovalis* (Roper) \[Grunow\] *Amphora arenaria* Donkin *Anorthoneis excentrica* (Donkin) \[Grunow\] *Navicula angulosa* Gregory *Navicula didyma* Kützing *Navicula forcipata* Greville v. *parva* *Navicula granulata* Brébisson *Navicula liber* W. Smith v. \[unnamed\] *Navicula littoralis* Donkin v. *punctata* *Navicula palpebralis* Brébisson Collector: Louis Alphonse de Brébisson France (Manche) Carteret Cleve & Möller 222 *Nitzschia habirshawii* Febiger *Nitzschia sigma* v. *genuina* *Nitzschia sigmatella* \[cf\] Gregory *Pleurosigma febigerii* Grunow *Pleurosigma parkeri* v. *febigerii* Collector: comm. by Christian Febiger United States (California) Cleve & Möller 223 *Achnanthidium flexellum* Brébisson *Cyclotella kuetzingii* v. \[unnamed\] *Cymbella delicatula* Kützing *Denticula kuetzingii* Grunow *Eunotia arcus* Ehrenberg f. *parva* *Gomphonema intricatum* Kützing *Navicula oblonga* Kützing *Navicula radiosa* Kützing *Navicula radiosa* Kützing v. *tenella* Brébisson *Nitzschia denticula* Grunow *Nitzschia intermedia* Hantzsch *Nitzschia sigmoidea* (Kützing) \[?\] Collector: Otto Nordstedt Sweden (Malmöhus) Õrtofta, Skåne Cleve & Möller 224 *Achnanthes lanceolata* (Brébisson) \[Grunow\] *Achnanthes minutissima* Kützing *Cymbella affinis* Kützing *Cymbella cistula* Hemprich *Denticula frigida* Kützing f. *curta* *Eunotia lunaris* (Kützing) \[?\] *Gomphonema commune* Rabenhorst *Gomphonema constrictum* (Ehrenberg) \[?\] *Gomphonema intricatum* Kützing *Meridion circulare* C. Agardh *Navicula gracilis* *Nitzschia denticula* Grunow *Rhoicsphenia curvata* (Kützing) \[Grunow\] *Synedra affinis* Kützing *Synedra splendens* v. *aequalis* *Synedra ulna* (Ehrenberg) \[?\] Collector: Otto Nordstedt Sweden (Malmöhus) Örtofta Cleve & Möller 225 *Cymatopleura solea* (Brébisson) \[W. Smith\] *Navicula firma* Kützing *Pleurosigma acuminatum* (Kützing) \[Grunow\] Collector: Louis Alphonse de Brébisson France (Calvados) Cordey, Corday, Normandie Cleve & Möller 226 *Amphora ovalis* Kützing *Colletonema neglectum* Thwaites *Colletonema vulgare* Thwaites *Cymatopleura solea* (Brébisson) \[W. Smith\] *Navicula amphibaena* Bory *Navicula humilis* Donkin *Navicula radiosa* Kützing *Nitzschia hungarica* Grunow *Nitzschia linearis* W. Smith *Surirella ovata* Kützing *Synedra splendens* Kützing Collector: Julien Deby Belgium (Brabant) Bruxelles Cleve & Möller 227 *Actinoptychus undulatus* Ehrenberg *Amphiprora alata* Kützing *Coscinodiscus excentricus* Kützing *Melosira borreri* Greville *Navicula didyma* Kützing *Navicula formosa* Gregory *Navicula maxima* *Navicula peregrina* Kützing *Navicula semiplena* *Nitzschia acuminata* (W. Smith) \[Grunow\] *Nitzschia bilobata* W. Smith *Nitzschia plana* W. Smith *Nitzschia punctata* (W. Smith) \[Grunow\] *Nitzschia sigma* v. \[unnamed\] *Pleurosigma angulatum* W. Smith *Pleurosigma balticum* (Ehrenberg) \[W. Smith\] *Pleurosigma formosum* W. Smith *Pleurosigma naviculaceum* Brébisson *Scoliopleura tumida* Brébisson *Stauroneis aspera* Ehrenberg *Surirella fastuosa* W. Smith *Surirella gemma* Ehrenberg *Surirella ovata* Kützing *Surirella striatula* Turpin Collector: W. Joshua England (Hampshire) Lymington, Pitts Steep Cleve & Möller 228 *Diatoma tenue* Kützing *Surirella ovata* Kützing *Synedra affinis* v. *delicatula* Grunow *Synedra pulchella* Kützing *Synedra splendens* v. *aequalis* Kützing *Synedra splendens* v. *biceps* *Synedra tenuissima* Kützing Collector: Louis Alphonse de Brébisson France (Calvados) Villerville, Normandie Cleve & Möller 229 *Cymbella helvetica* Kützing *Diatoma grande* W. Smith *Diatoma vulgare* v. *grande* *Encyonema caespitosum* Kützing *Gomphonema commune* Ehrenberg *Gomphonema constrictum* Ehrenberg *Gomphonema olivaceum* Ehrenberg *Meridion circulare* C. Agardh *Synedra ulna* (Ehrenberg) \[?\] Collector: Eugène Mauler Switzerland (Neuchãtel) Neuchâtel Cleve & Möller 230 *Odontidium hiemale* Kützing Collector: Otto Nordstedt Norway (Opland) Dovre, Kongsvold Cleve & Möller 231 *Eunotia pectinalis* (Kützing) \[Rabenhorst\] v. *undulata* (W. Smith) Collector: Louis Alphonse de Brèbisson France (Calvados) Falaise, Normandie Cleve & Möller 232 *Eunotia pectinalis* Kützing v. *quaternaria* Ehrenberg Collector: A. Löfgren Brazil (São Paulo) Pirassununga Cleve & Möller 233 *Eunotia pectinalis* Kützing v. \[unnamed\] *Eunotia soleirolii* Collector: Louis Alphonse de Brébisson France (Calvados) Normandie Cleve & Möller 234 *Eunotia pectinalis* v. *majuscula* Grunow *Eunotia praerupta* Ehrenberg *Eunotia robusta* Ralfs v. *tetraodon* Ehrenberg *Eunotia triodon* Ehrenberg *Navicula serians* Brébisson Sweden, Ioka Cleve & Möller 235 *Eunotia lunaris* (Ehrenberg) \[Brébisson\] *Eunotia paludosa* Grunow *Navicula biceps* Lagerstedt *Navicula hilseana* Janisch Collector: Erik Collinder Sweden (Galveborg) Ryggskog; Loos, Helsingland Cleve & Möller 236 *Coscinodiscus odontodiscus* Grunow v. *balticus* Grunow *Melosira borreri* v. *bottnica* *Melosira bottnica* Grunow *Melosira* cf. *juergensii* *Melosira nummuloides* C. Agardh *Navicula bottnica* Grunow *Synedra smithii* Ralfs Collector: W. Arnell Sweden (Vasternorrland) Harnosand Cleve & Möller 237 *Berkeleya dillwynii* (C. Agardh) \[Van Heurck\] *Synedra investiens* W. Smith f. \[unnamed\] *Synedra parva* Kützing Collector: Ferdinand Hauck United States (California) Cleve & Möller 238 *Cocconeis placentula* Ehrenberg *Cyclotella kuetzingii* Chauvin v. *brevistriata* Grunow *Cymatopleura solea* (Brébisson) \[W. Smith\] *Cymbella cistula* Hemprich *Cymbella cymbiformis* Kützing *Gomphonema constrictum* (Ehrenberg) \[?\] *Navicula brebissonii* Kützing *Navicula oblonga* Kützing *Navicula sphaerophora* Kützing *Navicula viridis* Kützing v. \[unnamed\] *Synedra capitata* Ehrenberg *Synedra longissima* W. Smith *Synedra splendens* v. *longissima* Collector: Veit B. Wittrock Sweden (Uppsala) Uppsala Cleve & Möller 239 *Cymbella affinis* Kützing *Cymbella cistula* Hemprich *Diatoma tenue* Kützing *Encyonema caespitosum* Kützing *Gomphonema olivaceum* oEhrenberg *Nitzschia denticula* Grunow *Surirella ovata* Kützing *Synedra acus* Kützing *Synedra splendens* Kützing Collector: Otto Nordstedt Sweden (Malmöhus) Lund Cleve & Möller 240 *Cocconeis scutellum* Ehrenberg *Grammatophora oceanica* Ehrenberg *Grammatophora subtilissima* *Navicula interrupta* Kützing *Rhoicosphenia curvata* Kützing Collector: Per Theodor Cleve Sweden (Gotland), Gottland, Baltic Sea Cleve & Möller 241 *Achnanthes lanceolata* (Brébisson) \[Grunow\] *Amphora ovalis* f. *parva* *Cocconeis pediculus* Ehrenberg *Encyonema ventricosum* Kützing *Epithemia gibberula* v. \[unnamed\] *Gomphonema commune* Rabenhorst *Gomphonema constrictum* (Ehrenberg) \[?\] *Gomphonema parvulum* Kützing *Meridion circulare* C. Agardh *Navicula cincta* Ehrenberg *Navicula cryptocephala* Kützing f. *parvula* *Navicula cuspidata* Kützing *Navicula gastrum* Ehrenberg v. *upsaliensis* *Navicula inflata* (Kützing) \[Grunow\] *Navicula lanceolata* Kützing *Navicula pupula* Kützing *Navicula upsaliensis* Grunow *Nitzschia dubia* W. Smith *Nitzschia hungarica* Grunow *Nitzschia linearis* W. Smith *Pleurosigma acuminatum* W. Smith *Pleurostauron smithi*i Grunow *Staurosira vente*r Ehrenberg *Surirella angusta* Kützing *Surirella panduriformis* W. Smith *Surirella pinnata* W. Smith *Tryblionella debilis* Arnott Collector: Per Theodor Cleve Sweden (Uppsala) Uppsala Cleve & Möller 242 *Hantzschia amphioxys* v. \[unnamed\] *Navicula acrosphaeria* Kützing *Navicula brebissonii* Kützing *Stauroneis anceps* Ehrenberg Collector: G. Eisen United States (California) San Francisco Cleve & Möller 243 *Achnanthes lanceolata* Brébisson *Amphora ovalis* f. *parva* *Cymatopleura solea* (Brébisson) \[W. Smith\] *Gomphonema parvulum* Kützing *Navicula affinis* Ehrenberg *Navicula brebissonii* Kützing *Navicula cincta* Ehrenberg *Navicula commutata* Grunow *Navicula cuspidata* Kützing *Navicula inflata* (Kützing) Grunow *Navicula oblonga* Kützing *Navicula sphaerophora* Ehrenberg *Nitzschia dubia* W. Smith *Nitzschia hungarica* Grunow *Nitzschia linearis* W. Smith *Nitzschia sigmoidea* (Kützing) \[?\] *Pleurosigma acuminatum* (Kützing) \[Grunow\] *Surirella ovata* Kützing *Surirella panduriformi*s W. Smith *Surirella pinnata* W. Smith *Synedra splendens* Kützing v. \[unnamed\] Collector: Paul Petit Sweden (Uppsala) Uppsala Cleve & Möller 244 *Navicula viridula* Kützing *Nitzschia linearis* W. Smith v. *tenuis* *Nitzschia sigmoidea* (Kützing) \[?\] *Nitzschia tenuis* W. Smith *Pleurosigma acuminatum* Kützing *Pleurosigma attenuatum* W. Smith Collector: Paul Petit France (Seine-et-Oise) Orsay, Paris Cleve & Möller 245 *Amphora plicata* Gregory v. \[unnamed\] *Plagiotropis vitrea* v. *mediterranea* Grunow *Pleurosigma balticum* (Ehrenberg) \[W. Smith\] v. *californica* Grunow Collector: comm. by Christian Febiger United States (California) Brooklyn \[?\] Cleve & Möller 246 *Amphiprora* \[sp\] *Amphora cingulata* Cleve f. *curta* *Amphora laevis* Gregory *Amphora littoralis* Donkin *Biddulphia mobiliensis* J.W. Bailey *Hantzschia amphioxys* v. *intermedia* Grunow *Hantzschia virgata* *Navicula arenicola* Brébisson *Navicula cruciformis* Donkin v. \[unnamed\] *Navicula gregaria* Donkin *Navicula minor* Gregory *Navicula veneta* Kützing *Pleurosigma aestuarii* (Brébisson) \[W. Smith\] *Stauroneis dimidiata* Grunow *Stauroneis gregorii* v. *dimidata* *Stauroneis salina* W. Smith Collector: Paul Petit France (Somme) Le Crotoy Le Crotois Cleve & Möller 247 *Nitzschia acuminata* W. Smith *Nitzschia bilobata* W. Smith *Nitzschia sigma* (Kützing) \[W. Smith\] *Pleurosigma balticum* (Ehrenberg) \[W. Smith\] *Pleurosigma brebissonii* Grunow f. *longior* *Pleurosigma elongatum* W. Smith *Pleurosigma littorale* W. Smith *Pleurosigma parkeri* Harrison *Pleurosigma strigosum* W. Smith v. *minor* Collector: W. Joshua England (Somerset) Weston; Somersetshire Cleve & Möller 248 *Achnanthes lanceolata* (Brébisson) \[Grunow\] *Diadesmis gallica* v. *nitzschioides* Grunow *Gomphonema obtusatum* (Kützing) \[Grunow\] *Gomphonema parvulum* Kützing *Navicula appendiculata* Kützing *Navicula fasciata* Lagerstedt *Nitzschia amphibia* Grunow *Nitzschia communis* v. *obtusata* Grunow *Nitzschia linearis* f. *minuta* Collector: Per Theodor Cleve United States (New Jersey) Hoboken Cleve & Möller 249 *Navicula radiosa* Kützing Collector: Per Theodor Cleve Sweden (Uppsala) Uppsala Cleve & Möller 250 *Gomphonema commune* Rabenhorst *Navicula viridula* Kützing Collector: W. Joshua England (Surrey) Wonham\[?\] Cleve & Möller 251 *Navicula viridula* v. *slesvicensis* Grunow Collector: Johann D. Möller Germany (Schleswig-Holstein) Cleve & Möller 252 *Navicula viridula* v. *amphiiceros* Kützing f*. parva* Collector: Wilhelm Kurz India (Bengal) Watabwtot Choung \[?\] Cleve & Möller 253 *Campyloneis grevillei* v. *minuta* *Cocconeis cyclophora* Grunow *Cocconeis scutellum* Kützing *Entopyla muelleri* Grunow *Entopyla ocellata* Arnott *Entopyla ocellata* Arnott v. *major* Grunow *Entopyla ocellata* Arnott v. *mesolepta* Grunow *Entopyla pulchella* v. \[unnamed\] *Entopyla pulchella* Arnott *Entopyla telfairii* Arnott v. *intermedia* Grunow *Eupleuria pulchella* Arnott *Gephyria telfairii* Arnott v. *intermedia* *Gomphonema australiense* Grunow *Gomphonema hyalinum* Heiberg v. *australiense* *Grammatophora angulosa* v*. australiensis* Grunow *Grammatophora biseriata* Grunow *Nitzschia granulata* Grunow *Nitzschia panduriformis* Gregory *Orthoneis fimbriata* v. *radiosa* Grunow *Rhabdonema adriaticu*m Kützing *Triceratium favus* Ehrenberg *Triceratium pentacrinus* Wallich Collector: comm. by Albert Grunow Australia Cleve & Möller 254 *Achnanthes agglutinans* Grunow v. \[unnamed\] *Amphiprora arenicola* *Amphiprora lepidoptera* Gregory *Amphiprora lepidoptera* Gregory v. \[unnamed\] *Amphora littoralis* Donkin *Amphora salina* W. Smith v. \[unnamed\] *Amphora subtilis* Grunow *Bacillaria paradoxa* Gmelin *Cyclotella meneghiniana* Kützing *Fragilaria mutabilisHantzschia petitiana* *Hantzschia vivax* \[cf\] *Navicula arenaria* \[cf\] Donkin *Navicula arenicola* Brébisson *Navicula digitoradiata* Gregory *Navicula gregaria* Donkin *Navicula hungarica* Grunow *Navicula pygmaea* Kützing *Navicula rectangularis* Gregory *Navicula retusa* Brébisson *Navicula subsalina* Donkin *Navicula veneta* Kützing *Navicula viridula* Kützing *Nitzschia apiculata* Gregory *Nitzschia hungarica* Grunow *Nitzschia petitiana* Grunow *Nitzschia sigma* (Kützing) \[W. Smith\] *Pinnularia pygmaea* Ehrenberg *Pleurosigma aestuarii* (Brébisson) \[W. Smith\] *Pleurosigma brebissonii* Grunow *Sceptroneis marina* v*. mutabilis* *Sceptroneis mutabilis* Grunow v. *minuta* Grunow *Sceptroneis mutabilisSchizonema arenaria* *Stauroneis diminuta* Grunow *Stauroneis gregorii* v. *diminuta* *Surirella ovata* Kützing Collector: Paul Petit France (Somme) Point de Hourdel Cleve & Möller 255 *Amphitropsis paludosa* v. *duplex* Donkin *Amphitropsis paludosa* v. *pokorniana* Grunow *Amphora hyalina* Kützing *Amphora laevis* Gregory *Amphora lineolata* Ehrenberg *Amphora* cf. *plicata* Gregory *Cocconeis pediculus* Ehrenberg *Cocconeis placentula* Ehrenberg *Diatoma tenue* Kützing *Navicula digitoradiata* Gregory *Navicula hyalina* Kützing *Navicula peregrina* Kützing *Navicula rhombica* Gregory *Nitzschia acuminata* (W. Smith) \[Grunow\] *Nitzschia apiculata* (Gregory) \[Grunow\] *Nitzschia constricta* (Gregory) \[Grunow\] *Nitzschia dubia* W. Smith *Nitzschia hungarica* Grunow *Nitzschia plana* W. Smith *Nitzschia sigma* (Kützing) \[W. Smith\] *Plagiotropis vitrea* (W. Smith) \[Cleve & Möller\] *Pleurosigma acuminatum* nec Kützing *Pleurosigma acuminatum* W. Smith *Pleurosigma angulatum* W. Smith *Pleurosigma fasciola* W. Smith *Pleurosigma scalprum* Grunow *Pleurosigma spenceri* W. Smith *Pleurosigma wansbeckii* Donkin *Surirella gemma* Ehrenberg *Surirella ovalis* Brébisson *Surirella ovata* Kützing Collector: comm. by W. Joshua England (Hampshire) Lymington Cleve & Möller 256 *Amphora cingulata* Cleve *Amphora clevei* Grunow v. *interrupta* Grunow *Amphora crassa* v. *egregia* f. *parva* *Amphora fusca* A. Schmidt *Amphora obtusa* Gregory *Amphora spectabilis* Gregory *Auliscus pruinosus* J.W. Bailey *Auliscus pruinosus* v. *confluens* Grunow *Auliscus punctatus* J.W. Bailey *Auliscus sculptus* Ralfs *Auliscus sculptus* Ralfs v. *caelatus* *Biddulphia aurita* (C. Agardh) \[?\] *Biddulphia lunaris* Ehrenberg *Biddulphia mobiliensis* J.W. Bailey *Biddulphia rhombus* W. Smith *Biddulphia tridentata* Ehrenberg *Cerataulus smithii* Ralfs *Cocconeis serians* Grunow *Coscinodiscus denarius* A. Schmidt *Coscinodiscus eccentricus \[excentricus\]* Ehrenberg *Coscinodiscus lineatus* Ehrenberg *Coscinodiscus nitidus* Gregory *Coscinodiscus radiatus* Ehrenberg *Cyclotella striata* v. *dallasiana (*W. Smith) *Dimerogramma ventricosum* (Rabenhorst) \[Grunow\] *Doryphora amphiceros* Kützing *Eunotiopsis janischiana* Grunow *Eunotogramma laeve* Grunow *Eupodiscus argus* Ehrenberg *Eupodiscus radiatus* J.W. Bailey *Fragilaria swartzii* v. \[unnamed\] Grunow *Melosira sulcata* *Navicula brasiliana* Grunow *Navicula hennedyi* W. Smith *Navicula indica* Greville f. *curta* *Navicula lyra* Ehrenberg *Navicula nummularia* Greville *Navicula plagiostoma* Grunow *Navicula praetexta* Ehrenberg *Navicula suborbicularis* Ralfs *Navicula weissflogii* A. Schmidt *Plagiogramma jamaicense* Greville f. *minor* *Plagiogramma tesselatum* Greville *Plagiogramma wallichianum* Greville *Sceptroneis swartzii* Grunow *Systephania irregularis* Grunow Collector: United States Coast Survey; comm. by Christian Febiger United States (South Carolina) Long Bay Cleve & Möller 257 *Actinocyclus ehrenbergii* Ralfs *Actinoptychus undulatus* Kützing *Alloioneis cocconeiformis* Grunow *Amphora baltica* Grunow v. \[unnamed\] *Amphora binodis GregoryAmphora cingulata* Cleve *Amphora crassa* v. *egregia* f. *parva* *Amphora fusca* A. Schmidt *Auliscus pruinosus* J.W. Bailey *Auliscus sculptus* Ralfs v. *caelatus* *Biddulphia rhombus* W. Smith *Cerataulus smithii* Ralfs *Coscinodiscus eccentricus \[excentricus\]* Ehrenberg *Coscinodiscus lineatus* Ehrenberg *Coscinodiscus oculus-iridis* Ehrenberg *Coscinodiscus radiatus* Ehrenberg v. \[unnamed\] *Cymatosira lorenziana* Grunow *Dimerogramma ventricosum* (Rabenhorst) \[Grunow\] *Eupodiscus argus* Ehrenberg *Eupodiscus radiatus* J.W. Bailey *Mastogloia jelineckiana* Grunow *Melosira sulcata* Ehrenberg *Navicula approximata* Greville *Navicula arabica* Grunow *Navicula brasiliana* Grunow *Navicula carinifera* Grunow *Navicula clavata* Gregory *Navicula irrorata* Greville *Navicula lyra* Ehrenberg v. \[unnamed\] *Navicula plagiostoma* Grunow *Navicula polysticta* Greville *Navicula praetexta* Ehrenberg *Navicula retusa* Brébisson v. *elongata* *Navicula strangulata* Ehrenberg *Sceptroneis swartzii* Grunow *Triceratium favus* Ehrenberg *Triceratium sculptum* Shadbolt Collector: United States Coast Survey; comm. by Christian Febiger United States (Florida) Pensacola Harbor Cleve & Möller 258 *Alloioneis antillarum* Cleve & Grunow *Biddulphia pulchella* Gray *Biddulphia reticulata* Roper *Biddulphia titiana* Grunow *Climacosira mirifica* (W. Smith) \[Grunow\] *Climacosphenia moniligera* Ehrenberg v. \[unnamed\] *Cocconeis pellucida* Grunow v. *minor* *Coscinodiscus oculus-iridis* Ehrenberg v. \[unnamed\] *Cymatopleura marina* Lewis *Denticula antillarum* Cleve & Grunow *Endictya oceanica* Ehrenberg *Epithemia musculus* Kützing *Grammatophora angulosa* Ehrenberg v. \[unnamed\] *Grammatophora oceanica* Ehrenberg v. \[unnamed\] *Grammatophora subtilissima* J.W. Bailey *Grammatophora undulata* Ehrenberg *Isthmia minima* J.W. Bailey *Navicula crabro* Ehrenberg *Nitzschia jelineckii* Grunow *Orthoneis binotata* Grunow *Orthoneis fimbriata* (Brightwell) \[Grunow\] *Plagiogramma pygmaeum* v. angusta *Plagiogramma trinitatis* Grunow *Pleurosigma rigidum* W. Smith *Podocystis adriatica* Kützing *Podosira maxima* (Kützing) Grunow *Rhabdonema adriaticum* Kützing *Stauroneis aspera* Ehrenberg *Surirella fastuosa* W. Smith *Synedra dalmatica* Kützing *Synedra formosa* Hantzsch v. *subspathulata* Grunow *Syringidium americanum L*.W. Bailey *Tricertaium shadboltianum* Greville Collector: Lechemere Guppy West Indies (Trinidad) Cleve & Möller 259, 260 *Achnanthidium flexellum* Brébisson *Amphora ovalis* Kützing *Brebissonia boeckii* (Kützing) \[?\] *Cyclotella meneghiniana* Kützing *Cymatopleura solea* (Brébisson) \[W. Smith\] *Cymbella cuspidata* Kützing *Cymbella frieseana* Grunow *Cymbella helvetica* Kützing *Cymbella lanceolata* (Ehrenberg) \[Van Heurck\] *Cymbella parva* W. Smith *Epithemia gibba* Kützing *Eunotia arcus* v. *curta* Grunow *Eunotia major* v. \[unnamed\] *Eunotia praerupta* Ehrenberg *Fragilaria undata* W. Smith *Gomphonema acuminatum* Ehrenberg *Gomphonema constrictum* Ehrenberg *Gomphonema geminatum* C. Agardh *Gomphonema montanum* Schumann *Gomphonema ventricosum* Gregory *Melosira crenulata* Kützing *Melosira varians* Kützing *Navicula bifasciata* Lagerstedt *Navicula borealis* Kützing *Navicula cardinalis* (Ehrenberg) \[?\] f. *parva* *Navicula costulata* Grunow *Navicula dubia* Gregory f*. major* *Navicula exigua* Gregory *Navicula gastrum* v. *exigua* *Navicula hungarica* Grunow *Navicula incurva* Gregory f. *curta* *Navicula interrupta* Kützing *Navicula peregrina* Kützing *Navicula punctata* (Kützing) \[Donkin\] *Navicula pygmaea* Ehrenberg *Navicula pygmaea* nec Kützing *Navicula radiosa* Kützing *Navicula salinarum* Grunow *Navicula serians* v. *zellensis* *Navicula subsalina* Donkin *Navicula viridis* Kützing *Navicula viridula* v. *slesvicensis* Grunow *Navicula zellensis* Grunow f. *curta* *Nitzschia angustata* (W. Smith) \[?\] *Nitzschia levidensis* W. Smith *Nitzschia sigma* (Kützing) \[W. Smith\] *Nitzschia tryblionella* Hantzsch *Nitzschia tryblionella* Hantzsch vars. \[unnamed\] *Odontidium mesodon* Kützing Pleurostauron prominulum Grunow *Pleurostauron sagitta* Cleve *Pleurostauron* cf. *smithii* *Stauroneis phoenicenteron* Ehrenberg *Staurosira mesolepta* (Rabenhorst) \[Cleve & Möller\] *Surirella crumena* Brébisson *Surirella ovata* Kützing *Surirella smithii* Ralfs *Synedra smithii* Ralfs *Synedra splendens* Kützing *Tabellaria flocculosa* (C. Agardh) \[?\] *Tetracyclus lacustris* Ralfs *Tetracyclus lacustris* Ralfs v*. emarginata* Collector: Theodor M. Fries Norway (Finnmarken) Tana Elf Cleve & Möller 261 *Amphora coffeaeformis* Kützing *Cymbella cymbiformis* (Ehrenberg) \[?\] *Cymbella gastroides* Kützing *Cymbella obtusa* Gregory v. \[unnamed\] *Denticula elegans* v. *valida* Pedecino *Diatomella balfouriana* (W. Smith) \[Greville\] *Epithemia argus* (Ehrenberg) \[Kützing\] *Epithemia gibberula* (Ehrenberg) \[Kützing\] *Epithemia gibberula* (Ehrenberg) \[Kützing\] v. *rupestris* W. Smith *Gomphonema auritu*m A. Braun f. *parva* *Gomphonema longiceps* Ehrenberg *Mastogloia smithii* v. *lacustris* Grunow *Navicula affin*is Ehrenberg *Navicula appendiculata* Kützing *Navicula brebissonii* Kützing *Navicula divergens* (W. Smith) \[Grunow\] *Navicula elliptica* Kützing v. \[unnamed\] *Navicula firma* Ehrenberg *Navicula hilseana* v. *islandica* *Navicula islandic*a Grunow *Navicula nodulos*a Kützing v. \[unnamed\] *Navicula stauroptera* Ehrenberg *Navicula* cf. *stomatophora* Grunow *Navicula stomatophora* Grunow *Navicula* cf. *termes* Ehrenberg *Navicula viridis* Kützing vv *Nitzschia amphibi*a Grunow *Nitzschia denticula* Grunow *Nitzschia minuta* Bleisch f*. parva* *Staurosira construens* (Ehrenberg) \[?\] *Staurosira elliptica* (Schumann) \[Cleve & Möller\] Collector: Josiah Curtis, Wheeler's Expedition, 1872 Iceland (Arnessysla) Geysir Cleve & Möller 262 *Campylodiscus clypeus* Ehrenberg *Navicula biceps* Ehrenberg *Navicula fossilis* Ehrenberg *Navicula hungarica* Grunow *Navicula leptogongyla* Ehrenberg *Navicula pygmaea* Ehrenberg *Navicula sculpta* Ehrenberg *Navicula sculpta* Ehrenberg v. *bohemica* Ehrenberg *Navicula sphaerophora* v. \[unnamed\] *Navicula tabellaria* v. \[unnamed\] *Nitzschia spectabilis* Ehrenberg *Pinnularia pygmaea* Collector: comm. by Albert Grunow Hungary (Heves) Eger Cleve & Möller 263 *Cocconeis placentula* Ehrenberg v. \[unnamed\] *Cymbella mexicana* Ehrenberg *Epithemia turgida* v. *westermannii* Kützing *Gomphonema oregonicum* Ehrenberg *Navicula dariana* A. Schmidt *Navicula ludlowiana* A. Schmidt f. *minor* *Navicula major* v. \[unnamed\] *Navicula mesolepta* Ehrenberg *Navicula ventricosa* Donkin *Navicula viridis* v. \[unnamed\] *Stephanodiscus carconensis* (Eulenstein) \[Grunow\] *Stephanodiscus minutus* (Ehrenberg) *Surirella biseriata* Brébisson *Surirella splendida* Kützing Collector: comm. by Frederick Habirshaw United States (California) Shasta County Cleve & Möller 264 *Achnanthes lanceolata* ((Brébisson) *Cocconeis pediculus* Ehrenberg *Cocconeis placentula* Ehrenberg *Cymbella affinis* Kützing *Cymbella aspera* Ehrenberg *Cymbella cistula* (Hemprich) \[Kirchner\] *Cymbella lanceolata* Ehrenberg v. \[unnamed\] *Epithemia gibba* Kützing *Epithemia sorex* Kützing *Epithemia turgida* Kützing *Epithemia zebra* (Ehrenberg) \[Kützing\] *Eunotia mesogongyla* Ehrenberg *Eunotia mesolepta* Ehrenberg *Gomphonema acuminatum* Ehrenberg *Gomphonema apicatum* Ehrenberg *Gomphonema augur* Ehrenberg *Gomphonema longiceps* v. *subclavatum* Grunow *Melosira crenulata* Kützing *Melosira varians* Kützing *Navicula cuspidata* Kützing *Navicula radiosa* Kützing *Navicula viridis* Kützing *Nitzschia amphibia* Grunow *Stauroneis phoenicenteron* Ehrenberg *Staurosira bidens* (Heiberg) \[?\] *Staurosira venter* v. *binodis* *Stephanodiscus hantzschii* Grunow f. *parva* *Synedra acus* Kützing v. \[unnamed\] *Synedra capitata* Ehrenberg *Synedra splendens* v. *longissima* Collector: comm. by Prof. Descloiseaux France (Puy-de-Dôme) Ceyssat Cleve & Möller 265, 266 *Achnanthidium flexellum* Brébisson *Amphora humicola* Grunow *Cyclotella antiqua* W. Smith *Cyclotella meneghiniana* Kützing v. \[unnamed\] *Cyclotella operculata* v. *radiosa* *Cymbella aequalis* W. Smith *Cymbella affinis* Kützing f. *curta* *Cymbella cistula* (Hemprich) \[Kirchner\] *Cymbella cymbiformis* (Ehrenberg) \[?\] *Cymbella ehrenbergii* Kützing *Cymbella helvetica* Kützing *Cymbella lanceolata* (Ehrenberg) \[Van Heurck\] *Cymbella norvegic*a Grunow *Cymbella obtusa* Gregory *Cymbella pisciculus* v. *incerta* Grunow *Encyonema turgidum* f. *angustior* *Epithemia argus* Ehrenberg *Epithemia gibba* Kützing *Epithemia ocellata* v. *proboscidea* Grunow *Epithemia proboscidea* Kützing *Epithemia sorex* Kützing *Epithemia zebra* Ehrenberg *Eunotia arcus* Ehrenberg *Eunotia gracilis* Ehrenberg v. \[unnamed\] *Gomphonema acuminatum* Ehrenberg v. *coronatum* *Gomphonema auritum* A. Braun *Gomphonema intricatum* Kützing *Gomphonema subtile* Ehrenberg *Mastogloia smithii* v. *lacustris* Grunow *Navicula affinis* Ehrenberg *Navicula angusta* Grunow *Navicula bicapitata* Lagerstedt *Navicula brebissonii* v. angusta *Navicula dactylus* Ehrenberg *Navicula gibba* Ehrenberg *Navicula hebes* Ralfs *Navicula limosa* Kützing *Navicula major* Kützing *Navicula punctata* (Kützing) \[Donkin\] *Navicula pupula* Kützing *Navicula radiosa* Kützing *Navicula serians* Brébisson v. *minuta* *Navicula vulpina* Kützing *Navicula zellensis* Grunow v. *minuta* *Nitzschia denticula* Kützing f. *curta* *Stauroneis lanceolata* Kützing *Stauroneis phoenicenteron* Ehrenberg Collector: J. E. Alén Sweden (Orebro) Kringsjötorp, Boderna Socken Cleve & Möller 267, 268 *Cyclotella operculata* v. *radiosa* Grunow *Cymatopleura elliptica* v. *hibernica* *Epithemia turgida* Kützing *Epithemia zebra* Ehrenberg *Melosira punctata* W. Smith *Navicula major* Kützing *Navicula viridis* Kützing v. \[unnamed\] *Stauroneis phoenicenteron* Ehrenberg *Stephanodiscus astraea* (Ehrenberg) \[Grunow\] *Surirella caledonica* Ehrenberg *Surirella oregonica* Ehrenberg *Surirella turgida* Ehrenberg *Surirella turgida* W. Smith v. \[unnamed\] Collector: W. Joshua Northern Ireland (Antrim) Toome Bridge Cleve & Möller 269 *Achnanthidium flexellum* Brébisson *Cyclotella antiqua* W. Smith *Cyclotella kuetzingii* Chauvin *Cyclotella operculata* Kützing *Cymatopleura solea* Brébisson *Cymbella aequalis* W. Smith *Cymbella aspera* Ehrenberg *Cymbella cistula* Hemprich *Cymbella cuspidata* Kützing *Cymbella cymbiformis* Ehrenberg *Cymbella ehrenbergii* Kützing *Cymbella laevis* Nägeli *Cymbella lanceolata* Ehrenberg *Cymbella lapponica* Grunow *Cymbella obtusa* Gregory *Cymbella pisciculus* v. *incerta* Grunow *Denticula frigida* Kützing *Encyonema ventricosum* Grunow *Epithemia gibba* Kützing *Epithemia zebra* Ehrenberg *Eunotia minor* v. *impressa* *Eunotia pectinalis* v. \[unnamed\] *Eunotia uncinata* Ehrenberg *Fragilaria virescens* Ralfs *Gomphonema acuminatum* Ehrenberg v. *coronatum* *Gomphonema acuminatum* Ehrenberg v. \[unnamed\] *Melosira crenulata* Kützing *Meridion circulare* C. Agardh *Meridion constrictum* Ralfs *Navicula affinis* Ehrenberg *Navicula cesatii* Rabenhorst *Navicula gentilis* Donkin *Navicula gibba* Kützing *Navicula hebes* Ralfs *Navicula major* Kützing *Navicula nobilis* Ehrenberg *Navicula pupula* Kützing *Navicula radiosa* Kützing *Navicula scutelloides* W. Smith v. *minor* *Navicula scutelloide*s W. Smith v. *suborbicularis* *Navicula viridis* Kützing *Nitzschia denticula* Grunow *Odontidium anomalum* W. Smith *Odontidium mesodon* Kützing f. *parva* *Stauroneis anceps* Ehrenberg *Stauroneis phoenicenteron* Ehrenberg *Staurosira dubia* Grunow *Staurosira mutabilis* Grunow *Staurosira producta* Lagerstedt *Staurosira venter* Ehrenberg *Staurosira venter* Ehrenberg v. *binodis* *Staurosira venter* Ehrenberg v. *construens* *Surirella elegans* Ehrenberg *Synedra capitata* Ehrenberg *Synedra splendens* v. *amphirhynchus* Ehrenberg *Tabellaria fenestrata (*C. Agardh) \[?\] *Tabellaria flocculosa* (C. Agardh) \[?\] Collector: F. Svenonius Sweden (Norrbotten) Gallivare; Gellivaara, Lappland Cleve & Möller 270, 271 *Cymbella naviculacea* Grunow *Cymbella naviculacea* Grunow v. *amphirhynchus* Grunow *Cymbella pisciculus* v. *naviculacea* *Encyonema gracile* Ehrenberg *Encyonema turgidum* f. *angustior* *Eunotia bactriana* Ehrenberg *Eunotia bidentata* W. Smith *Eunotia denticulata* Brébisson v*. lapponica* Grunow *Eunotia diodon* v. *suecica* Grunow *Eunotia faba* Ehrenberg *Eunotia hemicyclus* Ehrenberg *Eunotia major* W. Smith *Eunotia parallela* Ehrenberg *Eunotia pentaglyphis* Ehrenberg *Eunotia praerupta* Ehrenberg v. *curta* Grunow *Eunotia robusta* Ralfs *Eunotia triodon* Ehrenberg *Eunotia uncinata* Ehrenberg *Gomphonema auritum* A. Braun *Gomphonema gracile* Ehrenberg *Melosira tenuis* v. *ambigua* *Navicula amphioxys* Kützing *Navicula bicapitata* Lagerstedt *Navicula gibba* Kützing *Navicula rhomboides* Ehrenberg *Navicula rhomboides* Ehrenberg v. lineolata (Ehrenberg) *Navicula serians* Brébisson *Navicula serians* Brébisson v*. follis* Ehrenberg *Navicula serians* Brébisson v. *minuta* *Navicula viridis* Kützing Collector: A. N. Lundström Sweden (Orebro) Degernäs; (Norrland) Cleve & Möller 272, 273 *Achnanthidium flexellum* Brébisson *Actinella punctata* Lewis *Cymbella stodderi* Cleve *Encyonema gracile* (Ehrenberg) \[?\] *Encyonema turgidum* v. *hebridicum* *Eunotia bactriana* Ralfs *Eunotia bidentata* W. Smith *Eunotia faba* Ehrenberg *Eunotia gibbosa* Grunow *Eunotia hemicyclus* Ehrenberg *Eunotia incisa* Gregory *Eunotia major* W. Smith *Eunotia pectinalis* Kützing *Eunotia pentaglyphis* Ehrenberg *Eunotia robusta* Ralfs *Eunotia uncinata* Ehrenberg *Fragilaria undata* W. Smith *Fragilaria virescens* Ralfs *Gomphonema acuminatumGomphonema acuminatum* v. *coronatum* *Gomphonema auritum* A. Braun *Gomphonema gracile* Ehrenberg *Navicula biglobosa* Schumann v. \[unnamed\] *Navicula dactylus* Ehrenberg *Navicula divergens* W. Smith *Navicula firma* v. *amphigomphus* Ehrenberg *Navicula firma* v. *iridis* Ehrenberg *Navicula firma* v. *tumescens* Grunow *Navicula gibba* Kützing *Navicula major* Kützing *Navicula nobilis* Ehrenberg *Navicula nodulosa* Kützing *Navicula rhomboides* Ehrenberg v. \[unnamed\] *Navicula serians* Brébisson *Navicula serians* Brébisson v. *follis* *Navicula viridis* Kützing *Pleurostauron scaphuliformis* Grunow v. \[unnamed\] *Stauroneis anceps* Ehrenberg *Stauroneis phoenicenteron* Ehrenberg *Stauroneis stodderi* Greenleaf *Stenopterobia anceps* (Lewis) \[Brébisson\] *Stenopterobia intermedia* (Lewis) \[Brébisson\] *Surirella biseriata* Brébisson v. \[unnamed\] *Surirella macra* A. Schmidt *Tabellaria fenestrata* (C. Agardh) \[?\] *Tabellaria flocculosa*T (C. Agardh) \[?\] Collector: comm. by Charles Stodder United States (New Hampshire) Bemis Lake, White Mountains Cleve & Möller 274 *Eunotia hemicyclus* Ehrenberg *Eunotia pectinalis* v. *undulata* *Eunotia robusta* Ralfs *Eunotia triodon* Ehrenberg *Fragilaria undata* W. Smith *Melosira puncata* W. Smith *Melosira* cf. *conspicua* A. Schmidt *Navicula dactylus* Ehrenberg *Navicula firma* v. *iridis* Ehrenberg *Navicula firma* v. *tumescens* Grunow *Navicula hemiptera* v. \[unnamed\] *Navicula major* Kützing *Navicula nobilis* Ehrenberg v. \[unnamed\] *Navicula nodulosa* Kützing v. \[unnamed\] *Navicula rhomboides* v. *major* *Navicula serians* Brébisson *Navicula serians* Brébisson v. *follis* Ehrenberg *Navicula stauroptera* v. *troiana* Grunow *Stauroneis phoenicenteron* Ehrenberg *Stauroneis phoenicenteron* Ehrenberg v*. baileyi* Ehrenberg Tabellaria fenestrata (C. Agardh) \[?\] Collector: comm. by Charles Stodder United States (New Hampshire) Troy Cleve & Möller 275 *Actinocyclus ehrenbergii* Ralfs *Actinoptychus marylandicus* v. *suborbicularis* *Actinoptychus suborbicularis* Grunow *Actinoptychus undulatus* Kützing *Actinoptychus vulgaris* Schumann v. \[unnamed\] *Anaulus californicus* Ehrenberg *Auliscus rhipis* A. Schmidt v. \[unnamed\] *Biddulphia aurita* (C. Agardh) \[?\] *Biddulphia birostrata* Grunow *Biddulphia tridentata* Ehrenberg *Cestodiscus pulchellus* Greville v. \[unnamed\] *Chaetoceros wighami* Brightwell *Cocconeis dirupta* Gregory v. \[unnamed\] *Cocconeis granulata* Grunow *Cocconeis grevillei* v. *granulata* *Cocconeis placentula* Ehrenberg v. \[unnamed\] *Cocconeis scutellum* Ehrenberg *Coscinodiscus apiculatus* v. *minor* *Coscinodiscus eccentricus \[excentricus\]* v. *longispinus* *Coscinodiscus gemmifer* Ehrenberg *Coscinodiscus lineatus* Ehrenberg *Coscinodiscus longispinus* Grunow *Coscinodiscus odontodiscus* Grunow f. *\[parva-tenustriata?\]* *Coscinodiscus plicatus* Grunow *Coscinodiscus robustu*s Greville *Cyclotella californica* Grunow *Denticula lauta* J.W. Bailey *Fragilaria californic*a Grunow *Glyphodiscus stellatus* Greville v. \[unnamed\] *Goniothecium barbatum* Ehrenberg *Grammatophora angulos*a Ehrenberg v. \[unnamed\] *Grammatophora angulosa* v. *intermedia* *Grammatophora maxima* f. *curta* *Grammatophora parallela* v. \[unnamed\] *Hercotheca mamillaris* Ehrenberg v. \[unnamed\] *Isthmia nervosa* Kützing *Liradiscus marginatus* Grunow *Liradiscus oblongus* Grunow *Melosira radiata* (Brightwell) \[Grunow\] *Melosira sulcata* (Ehrenberg) \[Kützing\] *Navicula baileyensis* Grunow *Navicula directa* W. Smith *Navicula distans* f. *minor* *Navicula gastrum* v. *baileyensis* *Navicula hennedyi* W. Smith v. \[unnamed\] *Navicula lyra* Ehrenberg *Navicula succincta* A. Schmidt f. *parva* *Peponia californica* Grunow *Pyxidicula cruciata* Ehrenberg *Pyxilla americana* *Raphoneis amphiceros* v. *californica* Grunow *Rhizosolenia america*na v. *rangifera* Grunow *Sceptroneis nitzschioides* Grunow *Stephanopyxis apiculata* Ehrenberg v. *bicornis* *Stephanopyxis bicornis* Grunow *Trachysphenia californica* Grunow *Triceratium inornatum* v. *subradiatum* *Triceratium minusculum* Grunow *Triceratium subradiatum* Grunow *Xanthiopyxis aculeata* Ehrenberg v. \[unnamed\] Collector: comm. by Julien Deby United States (California) Cleve & Möller 276 *Aulacodiscus macraeanus* Greville Collector: R. F. Kjellman, *Vega* Expedition Sri Lanka \[Ceylon\] Cleve & Möller 277 *Aulacodiscus comberi* Kitton v. *ceylonica* Grunow Collector: R. F. Kjellman, *Vega* Expedition Sri Lanka \[Ceylon} Cleve & Möller 278 *Aulacodiscus comberi* Kitton Collector: commm. by Albert Grunow Chile (Tarapaca) Pavillon de Pica Cleve & Möller 279 *Aulacodiscus scaber* Ralfs Chile (Tarapaca) \[Peru\] Cleve & Möller 280 *Aulacodiscus margaritaceus* Ralfs South America Cleve & Möller 281 *Aulacodiscus orientalis* Greville Collector: R. F. Kjellman, *Vega* Expedition Sri Lanka \[Ceylon\] Cleve & Möller 282 *Gomphonema arcticum* Grunow *Melosira hyperborea* Grunow *Melosira nummuloides* v. *hyperborea* Collector: R. F. Kjellman Soviet Union (Russian SFSR) Novaya Zemlya Cleve & Möller 283 *Biddulphia reticulata* Roper f. *reticulatum* Grunow Collector: R. F. Kjellman, *Vega* Expedition Sri Lanka Cleve & Möller 284 *Chaetoceros armatus* West Collector: John Rattray Scotland (Tayside) Firth of Tay Cleve & Möller 285 *Climacosphenia elongata* J.W. Bailey *Coscinodiscus nobilis* Grunow *Nitzschia ventricosa* Kitton *Pleurosigma acutum* Norman v*. australasica* Grunow *Rhizosolenia imbricata* Brightwell v. *striata* (Greville) Grunow *Synedra hennedyana* Gregory *Tricertaium shadboltianum* Greville Collector: comm. by Henri Van Heurck Australia (South Australia) Saint Vincent Gulf Cleve & Möller 286 *Rhizosolenia shrubsolii* Cleve Collector: Mr. Shrubsole England (Kent) Isle of Sheppey, London Cleve & Möller 287 *Campylodiscus ornatus* Greville Collector: R. F. Kjellman, *Vega* Expedition Sri Lanka \[Ceylon\] Cleve & Möller 288 *Campylodiscus undulatus* Greville Collector: R. F. Kjellman, *Vega* Expedition Sri Lanka Cleve & Möller 289 *Surirella contorta* Kitton Collector: Sven Berggren New Zealand (Auckland) Rotorua Lake Cleve & Möller 290 *Eunotia denticulata* Brébisson *Eunotia major* Rabenhorst *Eunotia pectinali*s Kützing v. *undulata* *Navicula gibba* v. *acrosphaeria* (Brébisson) *Navicula rhomboides* Ehrenberg *Navicula serian*s Brébisson *Navicula serians* Brébisson v. *minor* *Stenopterobia anceps* (Lewis) Brébisson Collector: W. Joshua England (Cornwall) Cleve & Möller 291 *Alloioneis stauntonii* Grunow *Hantzschia petitiana* Grunow Collector: John Rattray Scotland (Tayside) Firth of Tay Cleve & Möller 292 *Cyclotella meneghiniana* v. *stelligera* (Cleve & Grunow) *Cymbella affinis* Kützing *Cymbella turgidula* Grunow f. *parva* *Nitzschia obtusa* v. *scalpelliformis* f. \[unnamed\] *Nitzschia scalpelliformis* Grunow Collector: Sven Berggren New Zealand (Auckland) Taupo Lake Cleve & Möller 293 *Amphora lanceolata* Cleve f. *minor* *Amphora proteus* v. *kariana* Grunow *Cocconeis scutellum* Ehrenberg vars. \[unnamed} *Grammatophora arcuata* Ehrenberg v. *arctica* Grunow *Navicula borealis* v. *intermedia* Grunow *Navicula directa* W. Smith *Navicula directa* W. Smith v. *angusta* *Navicula elliptica* Kützing *Navicula icostauron* Ehrenberg *Navicula lata* v. *minor* *Nitzschia amphipror*a Grunow *Nitzschia angularis* W. Smith *Nitzschia marginulata* Grunow *Rhoicosphenia curvata* (Kützing) Grunow Synedra affinis (Kützing) \[?\] *Synedra kamtschatica* Grunow Collector: R. F. Kjellman, *Vega* Expedition Norway \[?\], Pilekaj\[?\], near Ost Cape Cleve & Möller 294 *Cocconema australicum* A. Schmidt Collector: Sven Berggren New Zealand Cleve & Möller 295 *Amphora laevissima* Gregory v. *granulosa* *Donkinia recta* (Donkin) \[Grunow\] *Hantzschia virgata* Roper *Navicula cruciformis* Donkin *Navicula humerosa* Brébisson *Navicula hyalina* Donkin *Navicula rectangulata* Gregory *Nitzschia spathulata* Brébisson *Pleurosigma lanceolatum* Donkin *Stauroneis amphoroides* Grunow *Toxonidea gregoryana* Donkin *Toxonidea insignis* Donkin Collector: John Rattray Scotland (Tayside) Firth of Tay Cleve & Möller 296 *Pleurosigma fasciola* W. Smith *Pleurosigma fasciola* v*. sulcata* Grunow Collector: comm. by Eugène Mauler France (Seine-Maritime) Seine Cleve & Möller 297 *Amphilpleura lindheimeri* Grunow *Nitzschia linearis* W. Smith *Synedra splendens* Kützing Collector: comm. by Albert Grunow Brazil (Sao Paulo) Apiai Cleve & Möller 298 *Eunotia exigua* Brébisson *Eunotia faba* v. *parvula* *Navicula angusta* *Navicula bicapitata* Lagerstedt *Navicula divergens* v. *angusta* *Navicula hilseana* Janisch *Navicula naveana* Grunow f. *pusilla* *Nitzschia debilis* Arnott Collector: W. Joshua England (Gloucestershire) Cirencester Cleve & Möller 299 *Cocconeis placentula* Ehrenberg *Cyclotella meneghiniana* v. *stelligera* Cleve & Grunow *Encyonema turgidum* (Gregory) \[Grunow\] *Epithemia sorex* Kützing *Eunotia camelus* Ehrenberg *Eunotia diodon* Ehrenberg *Eunotia ophidocampa* Cleve *Gomphonema clavatum* Ehrenberg vars. \[unnamed\] *Melosira crenulata* Kützing *Melosira punctata* W. Smith *Navicula biceps* Ehrenberg *Navicula cuspidata* Kützing v. *lanceolata* *Navicula cuspidata* Kützing v. *minor* *Navicula dubia* Gregory *Navicula hartleyana* Greville v. *minor* *Navicula hemiptera* Brébisson *Navicula legumen* Ehrenberg v. *descrescens* Grunow *Navicula legumen* Ehrenberg v. *stauroneiformis* Grunow *Navicula major* Kützing *Ophidocampa tenaria* Ehrenberg *Stauroneis phoenicenteron* Ehrenberg vars. \[unnamed\] *Stephanodiscus bellus* v. *novaezeelandiae* *Stephanodiscus minutulus* Kützing *Stephanodiscus novae zeelandiae* Cleve *Surirella apiculata* W. Smith *Triceratium trifoliatum* Cleve Collector: Sven Berggren New Zealand (Auckland) Rotorua Lake Cleve & Möller 300 *Amphiprora dubia* Cleve & Grunow *Amphiprora maxima* Gregory v. *dubia* Cleve & Grunow *Biddulphia granulata* Roper *Hantzschia amphioxys* v. *vivax* Grunow *Hantzschia virgata* (Roper) \[Grunow\] *Navicula angularis* Gregory *Navicula cancellata* Donkin *Navicula cruciformis* Donkin *Navicula rectangularis* Gregory *Navicula rectangularis* Gregory v. *undulata* Grunow *Navicula trevelyana* Donkin *Nitzschia spathulata* Brébisson Collected by R. Rattray \[as "Kattray"\] Scotland (Tayside) Firth of Tay Cleve & Möller 301 *Coscinodiscus subglobosus* Cleve & Grunow *Navicula glacialis* Cleve v. \[unnamed\] *Navicula retusa* Brébisson *Navicula subinflata* Grunow *Navicula valida* Cleve & Grunow *Rhoiconeis bolleana* Grunow var. ? \[unnamed\] *Rhoiconeis siberica* Grunow *Rhoiconeis superba* Cleve \[as *"Rhoikoneis"*\] *Thalassiosira nordenskioldii* Cleve \[as "*Nordenskïodlii*"\] Collecor: R. F. Kjellman Soviet Union (Russian SFSR) Cape Vankarem, "Cap Wankarema, North Siberian Sea, on ice" Cleve & Möller 302 *Navicula scotica* A. Schmidt Collected by R. Rattray \[as "Kattray"\] Scotland (Tayside) Firth of Tay Cleve & Möller 303 *Alloioneis stauntonii* Grunow *Hantzschia marina* (Donkin) Grunow *Hantzschia virgata* Roper *Navicula angulosa* Gregory *Navicula humerosa* Brébisson *Navicula littoralis* Donkin *Navicula pygmaea* Kützing *Navicula scotica* A. Schmidt Collected by R. Rattray \[as "Kattray"\] Scotland (Tayside) Firth of Tay Cleve & Möller 304 *Schizonema comoides* v. *antillarum* Grunow Communicateed by Ferdinand Hauck West Indies Cleve & Möller 305 *Schizonema ramosissimum* C. Agardh var. \[unnamed\] Collector: Per Theodor Cleve Sweden (Goteborg och Bohus) Lysekil Cleve & Möller 306 *Asterionella japonica* Cleve *Asteromphalus darwinii* Ehrenberg v. \[unnamed\] *Biddulphia chinensis* Greville *Biddulphia longicruris* Greville v. *japonica* Grunow *Chaetoceros aequatorialis* Cleve *Chaetoceros compressus* Lauder *Chaetoceros didymus* Ehrenberg *Chaetoceros distans* Cleve *Chaetoceros protuberans* Lauder *Chaetoceros ralfsii* Cleve *Chaetoceros secundus* Cleve *Chaetoceros socialis* Lauder *Ditylum brightwellii* var. \[unnamed\] *Eucampia zodiacus* v. nodosa (Greville) Grunow *Hemiaulus heibergii* Cleve *Homoeocladia pungens* *Lauderia annulata* Cleve *Moelleria cornuta* Cleve \[as "*Mölleria*"\] *Nitzschia pungens* Grunow *Podosira hormoides* v. *dicentra* Grunow *Rhizosolenia alata* Brightwell *Rhizosolenia setigera* Brightwell *Rhizosolenia shrubsolii* Cleve v. \[unnamed\] *Skeletonema costatum* (Greville) Cleve *Stephanopyxis turgida* (Greville) Ralfs f. minor *Thalassiosira nitzschioides* Grunow *Thalassiothrix frauenfeldii* Grunow *Tricertaium brightwellii* West v. \[unnamed\] Japan, Tokyo Bay, "Yeddo Bay. Japan. Surface Diatoms Challenger Exp." Cleve & Möller 307 *Chaetoceros atlanticus* Cleve v. \[unnamed\] *Rhizosolenia alata* Brightwell *Rhizosolenia hebetata* J.W. Bailey *Rhizosolenia styliformis* Brightwell *Thalassiothrix longissima* Cleve & Grunow Collector: R. F. Kjellman Bering Sea, "Sea of Behring, Surface Diat. ... Vega Exp." Cleve & Möller 308 Amphiprora didyma W. Smith *Amphiprora paludosa* W. Smith *Amphiprora plicata* Gregory *Amphora lineata* Gregory *Amphoropsis decipiens* Grunow *Anorthoneis excentrica* Donkin *Donkinia recta* (Donkin) \[Grunow\] *Druridgia geminata* Donkin *Hantzschia virgata* (Roper) \[Grunow\] *Navicula arenicola* Grunow *Navicula hyalosira* Cleve *Navicula northumbrica* Donkin *Navicula palpebralis* v. *minor* Grunow *Navicula subsalina* Donkin *Nitzschia cursoria* Donkin *Nitzschia spathulata* Brébisson *Plagiotropis gibberula* Grunow *Pleurosigma arcuatum* Donkin Collected by R. Rattray \[as "Kattray"\] Scotland (Tayside) Firth of Tay. "Firth of Tay" Cleve & Möller 309 *Amphiprora paludosa* v. \[unnamed\] *Amphiprora recta* Gregory *Amphora bacillaris* Gregory v. *scotica* *Amphora lineolata* Ehrenberg *Amphora marina* W. Smith v. *arenicola* Grunow *Amphora rattrayi* Cleve \[as *"kattray*i"\] *Amphora scotica* Cleve *Hantzschia marina* Roper *Navicula arenaria* Donkin \["formae minores"\] *Navicula humerosa* Brébisson *Navicula littoralis* Donkin *Navicula peregrina* v. \[unnamed\] *Navicula subsalina* Donkin *Navicula veneta* Kützing *Nitzschia spathulata* Brébisson *Plagiotropis recta* Grunow Collected by R. Rattray \[as "Kattray"\] Scotland (Tayside) Firth of Tay, "Firth of Tay" Cleve & Möller 310 *Achnanthes danica* (Flögel) Grunow *Achnanthes lilljeborgii* Grunow *Amphora arcus* Gregory v. *baltica* Grunow *Amphora crassa* v. *punctata* Grunow *Amphora dubia* Gregory *Amphora grevilleana* Gregory f. *minor* *Amphora proteus* Gregory var. \[unnamed\] *Amphora pusilla* Gregory v.\[? unnamed\] *Amphora spectabilis* Gregory *Amphora turgida* Grunow *Amphora weissflogii* A. Schmidt f. *minor* *Cocconeis distans* Gregory \["formae minores"\] *Cocconeis norvegica* Grunow *Cocconeis pinnata* Gregory *Cocconeis pseudomarginata* Gregory v. \[unnamed\] *Cocconeis quarnerensis* Grunow *Coscinodiscus apollinis* Ehrenberg *Coscinodiscus nitidus* Gregory v. *apollinis* *Navicula angulosa* Gregory *Navicula cancellata* Donkin *Navicula consimilis* A. Schmidt *Navicula donkinii* A. Schmidt *Navicula forcipata* *Navicula fraudelenta* A. Schmidt *Navicula notablis* Gregory *Navicula ovulum* Grunow *Navicula reichardtiana* Grunow *Navicula semiplena* Greville *Navicula smithii* Brébisson *Navicula subcincta* A. Schmidt *Nitzschia marginulata* Grunow *Nitzschia panduriformis* Gregory v. *continua* Grunow Norway (More og Romsdal) Grip, "Grip , Norway" Cleve & Möller 311 *Amphora eunotia* Cleve *Amphora lanceolata* Cleve *Amphora proteus* Gregory *Cocconeis costata* Gregory *Cocconeis decipiens* Cleve *Cocconeis pseudomarginata* Gregory *Cocconeis scutellum* Ehrenberg *Coscinodiscus granulosus* Grunow *Grammatophora islandica* Ehrenberg *Hyalodiscus scoticus* Greville *Hyalodiscus subtilis* J.W. Bailey *Mastogloia ovata* Grunow *Navicula acus* Cleve *Navicula arctica* Cleve *Navicula cancellata* Donkin *Navicula digitoradiata* Gregory *Navicula distans* v. *borealis* Grunow *Navicula forcipata* Grunow *Navicula fusca* Gregory *Navicula inornata* Grunow *Navicula interrupta* Kützing *Navicula liber* W. Smith *Navicula lyra* Ehrenberg *Navicula palpebralis* v. *minor* *Navicula pinnularia* Cleve *Navicula smithii* Brébisson *Navicula subcincta* A. Schmidt *Nitzschia angularis* W. Smith *Nitzschia mitchelliana* Grunow *Nitzschia socialis* Gregory *Plagiogramma staurophorum* Heiberg *Plagiotropis scaligera* Grunow *Pleurosigma elongatum* v. *fallax* Grunow *Pleurosigma finmarchicum* Cleve *Pleurosigma normanii* Cleve & Grunow *Pleurosigma nubecula* W. Smith *Pleurosigma strigosum* W. Smith *Pleurosigma subrectum* Cleve *Rhabdonema arcuatum* (Lyngbye) \[Kützing\] *Stauroneis finmarchica* Cleve & Grunow *Synedra affinis* Kützing *Synedra investiens* W. Smith *Synedra kamtschatica* Grunow vars. \[unnamed\] *Synedra nitzschioides* Grunow Collector: R. F. Kjellman Norway (Finnmarken) Masoya, " Finnmark, Maasö" Cleve & Möller 312 *Achnanthes hyperborea* Grunow *Achnanthes taeniata* *Cocconeis scutellum* Ehrenberg v. *minutissima* Grunow *Coscinodiscus bioculatus* Grunow f. *tenuistriata* *Coscinodiscus hyalinus* Grunow *Eucampia payeri* Grunow *Hantzschia weiprechtii* Grunow *Navicula frigida* Grunow *Navicula kariana* Grunow *Navicula kariana* Grunow v. *detersa* Grunow *Navicula rhomboides* Cleve v. *angustior* *Navicula subtilis* Gregory *Navicula subtilis* Gregory v. ?*decussatimstriata* *Nitzschia laevissima* Grunow *Nitzschia polaris* Grunow *Pleurosigma stuxbergii* Cleve & Grunow v. *hyperborea* Grunow *Synedra investiens* W. Smith v. *hyperborea* Grunow *Synedra investiens* W. Smith v. \[unnamed\] Communictaed by Albert Grunow Soviet Union (Russian SFSR) Franz Joseph Land, "Franz Josephs Land. Weyprecht Exp. 74o 48' 4" Lat 54o 52' 8" Long, Cleve & Möller 314 *Amphitropis decussata* Grunow v. *septentrionalis* Grunow *Amphitropis glacialis* Cleve *Amphitropis kjellmannii* Cleve *Amphitropis kryophila* Cleve *Coscinodiscus bioculatus* Grunow *Coscinodiscus hyalinus* Grunow *Coscinodiscus hyperboreus* Grunow *Coscinodiscus lacustris* v. *hyperboreus* *Gomphonema kamtschaticum* Grunow v. *siberica* Grunow *Navicula baculus* Cleve *Navicula baculus* Cleve v. \[unnamed\] *Navicula derasa* Grunow *Navicula directa* W. Smith v. \[unnamed\] *Navicula erosa* Cleve *Navicula eudoxia* A. Schmidt v. \[unnamed\] *Navicula glacialis* Cleve v. \[unnamed\] *Navicula imperfecta* Cleve *Navicula kariana* Grunow *Navicula kariana* Grunow vars. \[unnamed\] *Navicula kryophila* Cleve *Navicula littoralis* Donkin *Navicula pinnularia* Cleve *Navicula pinnularia* Cleve v. *stuxbergii* Cleve *Navicula retusa* Brébisson *Navicula subinflata* Grunow *Navicula valida* Cleve & Grunow *Navicula vegae* Cleve *Navicula vegae* Cleve v. *subconstricta* Grunow *Nitzschia brebissonii* v. *borealis* Grunow *Nitzschia gelida* Cleve & Grunow Nitzschia gelida Cleve & Grunow v. ?\["punctulata, densius striata"\] *Nitzschia hybrida* Grunow v. \[unnamed\] *Nitzschia kryophila* Cleve *Nitzschia laevissima* Grunow *Nitzschia obtusa* v. ? \[unnamed\] *Nitzschia polaris* Grunow *Pleurosigma clevei* Grunow v. *siberica* Grunow *Pleurosigma kjellmannii* Cleve *Pleurosigma rhomboides* Cleve v. \[unnamed\] *Pleurosigma stuxbergii* Cleve & Grunow *Rhoiconeis obtusa* Cleve \[as "*Rhoikoneis*"\] *Rhoiconeis superba* Cleve *Rhoiconeis superba* Cleve v. *elliptica* Cleve *Skeletonema mirabile* Grunow *Thalassiosira nordenskioldii* Cleve \[as "*nordenskiöldii*"\] Collector: R. F. Kjellman, Vega Expedition Soviet Union (Russian SFSR) Cape Vankarem, " Cape Wankarema, North Siberian Sea, in ice mud ... Vega Exp" Cleve & Möller 315, 316, 317, 318 *Actinocyclus alienus* Grunow *Actinoptychus undulatus* Ehrenberg *Chaetcoeros borealis* J.W. Bailey *Coscinodiscus concinnus* Roper *Coscinodiscus curvatulus* Grunow *Coscinodiscus excentricus* Ehrenberg *Coscinodiscus hyperboreus* Grunow *Coscinodiscus lacustris* v. *hyperboreus* *Coscinodiscus oculus-iridis* Ehrenberg v. \[unnamed\] *Coscinodiscus subglobosus* Cleve & Grunow *Dicladia mitra* J.W. Bailey *Navicula distans* W. Smith *Navicula glacialis* Cleve *Pyxilla baltica* Grunow *Rhizosolenia hebetata* J.W. Bailey *Syndendrium diadema* Ehrenberg Collector: Vega Expedition Soviet Union (Russian SFSR) Cape Vankarem, " Cape Wankarema. Vega Exp. Cleve & Möller 319 *Achnanthes danica* (Flögel) Grunow *Amphora areolata* Grunow *Amphora binodis* Grunow *Amphora cingulata* Cleve *Amphora clevei* Grunow *Amphora crassa* v. *campechiana* Grunow *Amphora cuneata* Grunow *Amphora inflata* Grunow *Amphora punctifera* Grunow *Amphora reichardtii* Greville *Amphora spectabilis* Greville *Auliscus caelatus* J.W. Bailey \[as "*coelatus*"\] *Biddulphia japonica* Grunow *Biddulphia longicruris* v. \[unnamed\] *Cerataulus smithii* Ralfs *Cocconeis distans* Gregory *Cyclotella striata* (Kützing) \[Grunow\] *Cymatosira lorenziana* Grunow *Dimerogramma fulvum* Gregory *Dimerogramma nanum* Gregory *Dimerogramma ventricosum* Rabenhorst *Dimerogramma williamsonii* W. Smith *Donkinia recta* Donkin *Eunotogramma laeve* Grunow *Mastogloia angulata* v. *pusilla* Grunow *Mastogloia jelineckii* Grunow *Mastogloia rostellata* Grunow *Melosira sulcata* Kützing *Navicula alata* Cleve *Navicula approximata* Greville *Navicula bombus* Ehrenberg *Navicula carinifera* Grunow *Navicula circumsecta* Grunow *Navicula elongata* Grunow *Navicula exul* A. Schmidt *Navicula forcipata* Gregory *Navicula gemmata* var. \[unnamed\] *Navicula hennedyi* W. Smith *Navicula irrorata* Greville *Navicula lyra* Ehrenberg *Navicula maxima* Gregory v. \[? unnamed\] *Navicula mediterranea* Grunow *Navicula nebulosa* Gregory *Navicula nummularia* Greville *Navicula plagiostoma* Grunow *Nitzschia fluminensis* Grunow *Nitzschia gruendeleri* Grunow f. *minor* \[as "*gründleri*"\] *Nitzschia marginulata* Grunow *Plagiogramma floridainum* Grunow *Plagiogramma interruptum* Greville *Plagiogramma pulchellum* Greville *Plagiogramma wallichianum* Greville *Pseudodiploneis strangulata* (Greville) \[?\] *Raphoneis lanceolata* Ehrenberg *Raphoneis surirella* Greville *Sceptroneis swartzii* Grunow Communicated by Christian Febiger United States (Florida) Pensacola, ""Pensacola, Florida" Cleve & Möller 320 *Achnanthes heteromorpha* Grunow *Actinella guianensis* Grunow *Amphora delphinea* L.W. Bailey *Coscindiscus lineatus* Ehrenberg *Coscindiscus subtilis* Kützing *Cyclotella striata* Kützing *Cymbella americana* A. Schmidt v. *acuta* *Eunotia anisodon* \[?\] Bailey *Eunotia auriculata* Grunow *Eunotia camelus* Ehrenberg *Eunotia consimilis* Grunow *Eunotia consimilis* Grunow v. *subrobusta* Grunow *Eunotia crassa* Grunow *Eunotia ehrenbergii* Ralfs v. \[unnamed\] *Eunotia formica* Ehrenberg v. *dubia* Grunow *Eunotia gracilis* Ehrenberg *Eunotia guianensis* Ehrenberg *Eunotia major* v. ? *mesodon* *Eunotia mesodon* Grunow *Eunotia minuta* Cleve *Eunotia monodon* Ehrenberg v. ? *affinis* Grunow *Eunotia nodosa* Ehrenberg *Eunotia \[penta-\]odon* \["as 5-odon"\] *Eunotia parallela* v. ? *crassa* *Eunotia rabenhorstii* Grunow & Cleve *Eunotia robusta* v. ? *consimilis* *Eunotia valida* Grunow *Eunotia zygodon* Ehrenberg v. \[unnamed\] *Fragilaria nitzschioides* Grunow *Gomphonema abbreviatum* v. ? *demerarae* Grunow\] *Gomphonema gracile* Ehrenberg *Gomphonema turris* Ehrenberg *Navicula annulata* Grunow *Navicula cardinalis* v. *minor* *Navicula citrea* A. Schmidt *Navicula conspicua* A. Schmidt *Navicula dactylus* Ehrenberg *Navicula demerarae* Grunow *Navicula divergens* W. Smith v. *cuneata* *Navicula flamma* A. Schmidt *Navicula flammula* A. Schmidt *Navicula gentilis* Donkin *Navicula hartleyana* Greville *Navicula hemiptera* Brébisson *Navicula heroina* A. Schmidt *Navicula instabilis* A. Schmidt *Navicula isocephala* Ehrenberg *Navicula major* Kützing *Navicula nobilis* *Navicula oblique-striata* A. Schmidt *Navicula platycephala* (Ehrenberg) \[C.&M.\] f. "minor angustior?" *Navicula schweinfurthii* A. Schmidt *Navicula stauroptera* v. \[unnamed\] *Navicula subacuta* Ehrenberg *Navicula subacuta* Ehrenberg v. *undulata* *Navicula tabellaria* v. *stauroneiformis* *Stauroneis birostris* Ehrenberg v. iGrunow *Stauroneis gracilis* Ehrenberg v. \[unnamed\] *Surirella arcta* A. Schmidt *Surirella arcta* A. Schmidt v. *macra* Grunow *Surirella bifrons* var. \[unnamed\] Kützing *Surirella cardinalis* Kitton *Surirella davidsonii* A. Schmidt *Surirella demerarae* A. Schmidt *Surirella kittonii* A. Schmidt *Surirella rattrayi* A. Schmidt \[as \["*Kattray*i"\] *Surirella rattrayi* A. Schmidt \[as \["*Kattray*i"\] f. *minor* Grunow *Surirella tenera v. splendida* A. Schmidt *Synedra demerarae* Grunow Communicated by R. Rattray \[as "Kattray"\] Guyana (Demerara) Demerara River, "Demerara River Mud" Cleve & Möller 321, 322 *Achnanthes lanceolata* Brébisson *Amphipleura pellucida* (Ehrenberg) \[?\] *Cocconeis placentula* Ehrenberg *Cyclotella comta* Ehrenberg *Cymbella affinis* Kützing *Gomphonema gracile* Ehrenberg *Navicula amphiceros* Kützing *Navicula binodis* W. Smith *Navicula cryptocephala* Kützing *Navicula cymbula* Donkin *Navicula dicephala* W. Smith *Navicula elliptica* Kützing *Navicula humilis* Donkin *Navicula lanceolata* Kützing *Navicula pseudobacillum* Grunow *Navicula pupula* Kützing *Navicula tenella* Brébisson *Nitzschia denticula* Grunow v. \[unnamed\] *Nitzschia intermedia* Hantzsch *Nitzschia tabellaria* Grunow *Nitzschia tryblionella* v. *victoriae* Grunow *Pleurosigma kuetzingii* Grunow \[as "*Kützingii*"\] *Stauroneis anceps* Ehrenberg *Staurosira brevistriata* Grunow *Staurosira mesolepta* Rabenhorst *Synedra acus* v. *tenuissima* Grunow *Synedra splendens* v. \[unnamed\] Collector: R. F. Kjellman, *Vega* Expedition Japan, "Japan. ... Vega Exp." Cleve & Möller 323 *Achnanthes marginulata* Grunow *Cymbella affinis* v. *gracilis* Grunow *Encyonema gracile* *Eunotia arcus* v. *groenlandica* Grunow \[as "*Grönlandica*"\] *Eunotia exigua* v. *gracilis* (W. Smith) Grunow *Eunotia exigua* v. *nymanniana* Grunow *Eunotia triodon* Ehrenberg *Fragilaria exigua* Grunow *Fragilaria exigua* Grunow v. *eunotiaeformis* Grunow *Fragilaria undata* W. Smith *Fragilaria virescens* v. ?*exigua* *Navicula bicapitata* Lagerstedt v. *stauroneiformis* *Navicula bisulcata* Lagerstedt *Navicula cocconeiformis* Gregory *Navicula crassinervia* Brébisson *Navicula gracillima* Gregory v. \[unnamed\] *Navicula longiceps* Gregory v. *psychrophila* Grunow *Navicula macra* Grunow *Navicula mesolepta* Ehrenberg *Navicula rhomboides* Ehrenberg *Navicula serians* v*. amphipleuroides* Grunow *Navicula serians* v. *brachysira* Brébisson *Navicula termes* Ehrenberg v. *bicapitata* *Navicula undulata* Gregory f. *minor* *Nitzschia perpusilla* v. *groenlandica* Grunow \[as "*Grönlandica*"\] *Stenopterobia* gracillima *Surirella gracillima* Grunow *Tabellaria flocculosa* Ehrenberg Collector: N. O. Holst Greenland, Atanek \[?\], "Greenland, Atanek" Cleve & Möller 324