Genus: Alsophila R. Br.

98.04%

Based on an estimate of 51 families worldwide. Total number of families on this website = 50.

85.16%

Based on an estimate of 337 genera worldwide. Total number of genera on this website = 287.

13.01%

Based on an estimate of 11,916 species worldwide. Total number of species on this website = 1550.