158 Memorias de la Sociedad Científica 
Cyathea, Smith. 
Cyrtomium, Presi. 
_Cystopteris, Bernh. 
Davallia, Smith. 
Dennstedtia, Bernh. 
Dicksonia, L'Herit. 
Dictyosiphium, Hook. 
Didymochleena, Desyv. 
Dictyopteris, Presl. 
Diplazium, Svv. 
Elaphoglossum, Schott. 
Gleichenia, Smith.. 
Goniophlebium, Schott. 
Gymnogramma, Desv. 
Hemionitis, L. 
Hemitelia, R. Br. 
Hymenophyllum, Sm. 
Hypolepis, Bernh. 
Lastrea, Bory. 
Lindsea, Dryand. 
Llavea, Lag. 
Lomaria, Willd. 
Lygodium, Svv, 
Meniscium, Schreb. 
Monogramma, Schk. 
Hydroglossum, Willd.. 
Nephrodium, Rich. 
AN ephrolepis, Schott. 
Nothochlena, R. Br, 
Osmunda, L. 
Platyloma, J. Sm. 
Polypodium, L. 
Pteris, L. 
Schizea, Smith. 
Pol-cyathea 
Pol-eyrtomia 
Pol-eystopterida 
Pol-davallia 
Pol dennstedtia 
Pol-dicksonia 
Pol-dictyosiphia 
Pol-didymochleena 
Pol-dictyopterida 
Pol-diplazia 
Polelaphoglossa 
Pol-gleichenia 
Pol-goniophlebia 
Pol-gymnogramma 
Pol-hemionitida 
Pol-hemitelia . 
Pol-hymenophylla 
Pol-hypolepida 
Pol-lastrea 
Pol-lindseea 
Polllavea 
Pol-lomaria 
Pol lygodia 
Pol-meniscia 
Polmonogramma 
Pol-hydroglossa 
Pol-nephrodia 
Pol-nephrolepida 
Pol-nothochlena 
Pol-osmunda 
Pol platyloma 
Pol-polypodia 
Pol-pterida, 
Pol-schizeea 
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