19 
Octodiceras Brid. 
O. Julianum (Savi) Brid—In rocky pools and streams. LE#- 
HIGH, Rau; NORTHAMPTON, near Easton, Porter; PHILA- 
DELPHIA, James; LANCASTER and HuNnTINGDON, forter. 
[ Conomitrium Julianum (Savi) Mont. } 
Bryoxiphium Mitt. 
B. Norvegicum (Brid.) Mitt.— LawRENCE, Slippery Rock 
Creek, Lesguereux. [Eustichia Norvegica Brid.] 
SELIGERIACEAE. 
Seligera Br. & Sch. 
S. calearea (Dicks.) Br. & Sch—HunTINGpon, Warrior’s 
Ridge, Porter. 
S. recurvata (Hedw.) Br. & Sch.—On limestone, in woods. 
NORTHAMPTON, Easton, James and Porter. 
DITRICHACEAE. 
Ceratodon Brid. 
CU. purpureus (L.) Schimp.—NORTHAMPTON, PHILADELPHIA, 
DELAWARE and CHESTER, James; LANCASTER, Muhlen- 
berg. Common everywhere in the State. 
Trichostomum Hedw. 
T. ecylindricum (Bruch) C. Muell.—At base of cliffs in woods, 
on moist rocks, usually sterile. Hunrincpon, Alexandria, 
Porter; NORTHAMPTON, Bear Creek, Wolle; LEHIGH, 
Onoko Glen, Raz, CHESTER, Coventry, December 30, 1850, 
fruiting on old trunks, James. [Dzdymodon cylindricus 
Br. & Sch.] 
Ditrichum Timm. 
(Leptotrichum WHampe.) 
D. pallidum (Schreb.) Hampe.—On the ground and margins 
of woods. LEHIGH and NoRTHAMPTON, Raz, DELAWARE 
(Smith’s Catalogue); CHESTER (Flora Cestrica); LANCAS- 
TER, Smithville, Smali. 
