IPNI


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The International Plant Names Index is a joint project with the Royal Botanic Gardens, Kew and the Australian National Herbaria to provide an online database of the names and associated basic bibliographical details of all vascular plants.

Botanists


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Authors of plant names, collectors of botanical specimens, and authors of botanical publications.

Publications


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Titles and abbreviations of botanical publications with authors, dates of publication and BPH and TL2 references.

Specimens


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Specimen records, primarily type specimens from the Harvard University Herbaria and New England Botanical Club.