Asplenium
17580
13820 observations15 genera
Athyrium
317
220 observations
Blechnum
183
120 observations
Cystopteris
1402
915 observations
Deparia
112
36 observations
Diplaziopsis
15
11 observations
Diplazium
87
59 observations
Gymnocarpium
9
4 observations
Macrothelypteris
191
132 observations
Onoclea
9
5 observations
Phegopteris
833
656 observations
Stenochlaena
5
3 observations
Thelypteris
1011
577 observations
Woodsia
66
38 observations
Woodwardia
43
37 observations