ANTHOCEROTES. 
ANTHOCEROTALES. 
ANTHOCEROTACEAE. 
Anthoceros L. 
A. laevis L.—On damp ground. NorTHAMPTON, Lehigh 
Mountain, Raz, Easton, Porter; CHESTER (Flora Cestrica); 
DELAWARE (Smith’s Catalogue); LANCASTER, Porter. 
A. punctatus L.—NorTHAmpPToN, Lime Ridge, Rau, Bucks, 
Narrowsville, James; PHILADELPHIA, James; DELAWARE, 
(Smith’s Catalogue); FRANKLIN, Porter. 
Notothylas Sull. 
N. orbicularis (Schwein.) Sull.—On wet ground. Norru- 
AMPTON, Lehigh Mountain, Raw, PHILADELPHIA, Moya- 
mensing, James; DELAWARE (Smith’s Catalogue); CHES- 
TER (Flora Cestrica). 
N. melanospora Sull—NortTuHampton, Rau; PHILADEL- 
PHIA, James. 
