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Keys
Vascular plant groups
Club mosses
Ferns
Vegetative key to families
Gymnosperms
Flowering plants
Genera
Families
Adiantaceae
Indusium
absent.
Sori
marginal
, borne on the
vein
-tips, ± confluent. Stipes and rhachises black or dark red-brown
Adiantaceae
consider the other alternative
Inudium false or absent.
Sori
not borne on a flap formed by the
lamina
choose this alternative
reject this alternative
False
indusium
continuous. Fronds 1-pinnate.
Rhizome
long, creeping
Pellaea
choose this alternative
reject this alternative
False
indusium
interrupted
. Fronds
decompound
.
Rhizome
tufted
or shortly creeping
Cheilanthes