53 
NORTHAMPTON, Bethlehem, Raz, CampBria, Cresson, 
James ; MCKEAN, Burnett. 
palustre Huds.—Wet rocks, CaRBoNn, Rau ; HUNTINGDON, 
Porter ; McKran, Burnett. 
Hypnum, subgenus Calliergon. 
. cordifolium Hedw.—Swamps. PIKE, Raw; MONROE, 
Pocono, Porter and James; NORTHAMPTON and Bucks, 
Rau. 
giganteum Schimp.—Swamps. Lancaster, Dillerville 
Swamp, James, Porter, Small. 
stramineum Dicks.—Swamps. Monrog, Pocono (ina bed 
of wet sphagnum), Porter. Very rare. 
HHypnum, subgenus Acrocladium. 
cuspidatum L.—Swamps and marshy ground. LEHIGH 
and NORTHAMPTON, on the Monocacy, Rau; LANCASTER, 
Dillerville Swamp, Porter. 
