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Pteridaceae
family, ferns
Nucleotide Protein
Paragymnopteris
genus, ferns
Astrolepis
Mildella
Pellaea glabella
species, ferns
Aleuritopteris
Aspidotis
Argyrochosma
Cryptogramma
Pellaea mucronata
Hemionitis
Llavea
Ormopteris
unclassified Pellaea (in: ferns)
ferns
Cheilanthoideae
subfamily, ferns
Notholaena
(cloak ferns), genus, ferns
Cryptogrammoideae
Cheilanthes
(lip ferns), genus, ferns
Bommeria
Pellaea
(cliff brakes), genus, ferns
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