MOSELEY. 35 



CATALOGUE 



PTERIDOPHYTA. 



OPHIOQLOSSACE/E. 



BOTRYCHIUM, Swartz. 



B. ternatum, Swartz. 



Eastern Milan, Berlin, Florence, Vermillion; in- 

 frequent. Varies greatly. 



B. yirginianum, Swartz. 



Frequent. Put-in-Bay. 



FILICES. 



ADIANTLin, L. 



A. pedatum, L. Maiden-hair Fern. 

 Common. Not on the Islands. 



ASPIDIUM, Swartz. 



A. acrostichoides, Swartz. Shield Fern. 



Scarce in Perkins. Common on high banks of 

 Huron and Vermillion Rivers. ^ 



A. cristatum, Swartz. 



Vermillion River bottoms, Florence; rare. 



A. GOLDIANUM, Hook. 



Florence and Kromer's woods, Perkins; scarce. 

 A. marginale, Swartz. 



Common on steep river banks. 

 A. noveboracense, Swartz. 



Infrequent. 



