14 
Astomum Hampe. 
A. crispum Hedw.—On the ground. NORTHAMPTON, on the 
Monocacy, Rau; CHESTER (Flora Cestrica). 
A. nitidulam Schwaegr.—Old fields. LenicH and NorTH- 
AMPTON, Rau, CHESTER, Coventry, and INpIanaA, Derry, 
James. 
A. Sullivantii (Schimp.) Hampe.—Old pastures. NorTu- 
AMPTON, Bethlehem, Raz, Bucks, PHILADELPHIA, INDI- 
ANA and BEAVER, James. 
BRUCHIACEAE. 
Pleuridium Brid. 
P. subulatum (Huds.) Rab.—WasHINncToN, Lzzn and Sim- 
onton,; NORTHAMPTON and LEHIGH, Rau. 
Sporledera Hampe. 
S. palustris Schimp.—Old fields PHILADELPHIA, Moya- 
mensing, and CHESTER, Chester Valley, James. 
Bruchia Schwaegr. 
B. flexuosa (Schwaegr.) C. Muell.—Bucks, PHILADELPHIA, 
Germantown, and CHESTER, James, LANCASTER. 
B. Sullivantii Austin —Meadows. PHILADELPHIA, James. 
WEISSIACEAE. 
Hymenostylium Brid. 
H. curvirostre (Ehrh.) Lindl—Carson, Parryville, and 
LEHIGH, Rockdale, Raw. [Gymnostomum curvtrostre 
Hedw. ] 
Mollia Schrank. 
M. aeruginosa (Sm.) Lindb.—Crevices of rocks. LEHIGH, 
Rau, NORTHAMPTON, Easton, /ames; Bucks, Narrows- 
ville; HUNTINGDON, Spruce Creek, Porter. [ Gymuosto- 
mum rupestre Schwaegt. ] 
