Genus: Alsophila R. Br.

98.04%

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

84.87%

Based on an estimate of 337 genera worldwide. Total number of genera on this website = 286.

12.94%

Based on an estimate of 11,916 species worldwide. Total number of species on this website = 1542.