#  Migula, Kryptogamae Germaniae 

 



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**M'Calla**, William (1814-1849)  
**ALGAE HIBERNICAE.**  
Volume I, numbers 1-50. Volume II, number 1-50. Dublin (Oldham), 1848.  
Specimens are dried on paper or glass.

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*Berkeleya fragilis* Greville  
Ireland (Galway) Roundstone Bay  
McCalla 14  
  
*Schizonema quadripunctatum* C. Agardh  
Ireland (Galway) Roundstone Bay  
McCalla 34