24 
ORTHOTRICHACEAE. 
Anoectangium Hedw.* 
[Amphoridium Schimp.] 
A, Lapponicum Hedw.—In crevices of shaded rocks. Mon- 
ROE, Analominck Creek, James; PIKE and CARBON, Rau; 
NorTHAMPTON, Easton, and Bucks, Narrowsville, Porter, 
PHILADELPHIA, on the Wissahickon, /ames; FRANKLIN, 
Mercersburg, and HUNTINGDON, Porter. 
A. Mougeottii (Schimp.) Lindb.—On shaded rocks. Mon- 
ROE, Delaware Water Gap, James, Garber; PIKE and CaR- 
BON, Rau; Bucks, Nockamixon Cliffs, Porter; PHILADEL- 
PHIA, Fairmount Park, James. 
Drummondia Hook. 
D. clavellata (L.) Hook.—On trees. NORTHAMPTON, PHIL- 
ADELPHIA, DELAWARE and CHESTER, James, LANCASTER, 
Small; WASHINGTON, Linn and Simonton; MCKEAN, Bur- 
nett. 
Weissia Ehbrh. 
[Ulota Mohr. ] 
W. Americana (Beauv.) Lindb—On dry rocks. NoRTH- 
AMPTON, Bethlehem, Raw; PHILADELPHIA and CHESTER, 
James; LANCASTER and HunTinepon, Porter; PIKE and 
LEHIGH, Rau; LEBANON, Penryn, Smad/; CAMBRIA, Cres- 
son, James. [Ulota Hutchinsiae (Beauv.) Schimp. | 
W. coarctata (Beauv.) Lindb.—On trees. MONROE, Mt. Po- 
cono, James, DELAWARE (Smith’s Catalogue); CHESTER 
(Flora Cestrica); LANCASTER, Conewago, Small, CENTRE, 
Bear Meadows. Porter; WASHINGTON, Linz and Szmonton, 
McKEANn, Burnett. [Ulota Ludwigt (Beauv.) Brid.] 
* Anoectangium Peckii Sull., credited to MONROE, Delaware Water Gap, 
Austin, proves to be a sterile form of Mollia aeruginosa, and A. Rauii Aust., 
Carson, Raz, is a depauperate sterile form of Dicranum longifolium. 
