155,140 species and infraspecific names are in the database, 21,787 images, 59,964 bibliographic items, 434,255 distributional records.

Bibliographic Detail

Widdowson, T.B., 1971

Reference:
Widdowson, T.B. (1971). A taxonomic revision of the genus Alaria Greville. Syesis 4: 11-49.

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