Author: Ferns and Lycophytes of the World
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Taxa on this site
FOTW VS. WORLDWIDE DIVERSITY
Families
Genera
Species
98.04%
Based on an estimate of 51 families worldwide. Total number of families on this website = 50.
Genera
85.46%
Based on an estimate of 337 genera worldwide. Total number of genera on this website = 288.
Species
13.34%
Based on an estimate of 11,916 species worldwide. Total number of species on this website = 1590.