55 



Cyathea, J. E. Smith — cont. 

 C. mexicana, Schlecht. Mexico. 

 C. princeps, J. Sm, See insignia. 

 C. Serra, Willd. West Indies, Tropical America. 

 C. Smithii, Hook. f. See Hemitelia Smithii. 

 C. spinulosa, Wall. India, Japan. 

 C. tricolor, Col. See dealbata. 

 C. Tussacii, Desv. West Indies. 



Cyclodium. See Aspidium. 



Cyclopeltis. See Aspidium. 



Cyrtogonium. See Acrostichum. 



Cyrtomium. See Aspidium. 



Cyrtophlebium. See Polypodium. 



Cystopteris, Bernh. 



C. alpina, Desv. Europe, Asia Minor. Hook. Brit. 

 Ferns, t. 24. 



C. bulbifera, Bernh. North America. 



C. fragilis, Bernh. Cosmopolitan. Hook. Brit. Ferns, 

 t. 23. 



var. angustata, Link. Europe. 



var. dickieana, Moore. Scotland. 



C. montana, Link. Europe, North America. Hook. 

 Brit. Ferns, t. 25. 



C. tenuis, Schott. See fragilis. 

 Darea. See Asplenium. 



