CHRYFTOGAMIA HYDROPTERIDES. 133 
Onoclea, 
Onoclea. 
1 sen«ibiiis ; 
Sensitive-Fern 
2 struthiopteris, 
Bird’s-Nest 
Blechnum, 
Blechnum. 
1 Boreale, 
rough-spleen-wort; 
WoGDWARDTA; 
Wood wARm a. 
Virginica, 
Virginian 
Adiantum, 
Maiden-hair. 
1 pedatum, 
Canadian 
Trichomanes. 
Trichomanes. 
brevisetum, 
short-styled 
Hymenophyllum, 
Hymenophyllum. 
1 Tunbridgense, 
Tunbridge 
HYDROPTERIDES. 
PlLULAlUA, 
1 globulifera, 
Pepper-grass, 
Globuiiferous 
