Calciphilopteris, Genus
Callistopteris, Genus
Calochlaena, Genus
Calymmodon, Genus
Campyloneurum, Genus
Cephalomanes, Genus
Ceradenia, Genus
Ceratopteris, Genus
Cerosora, Genus
Cheilanthes, Genus
Cheiloplecton, Genus
Cheiroglossa, Genus
Cheiropleuria, Genus
Chingia, Genus
Christella, Genus
Christensenia, Genus
Chrysogrammitis, Genus
Cibotium, Genus
Claytosmunda, Genus
Cleistoblechnum, Genus
Cochlidium, Genus
Coniogramme, Genus
Coryphopteris, Genus
Cosentinia, Genus
Cranfillia, Genus
Crepidomanes, Genus
Cryptogramma, Genus
Ctenitis, Genus
Ctenopterella, Genus
Culcita, Genus
Cyathea, Genus
Cyclodium, Genus
Cyclogramma, Genus
Cyclopeltis, Genus
Cyclosorus, Genus
Cyrtomium, Genus
Cystodium, Genus
Cystopteris, Genus