52 MR, W. MITTEN—BRYOLOGIA OF THE SURVEY 
T. pentatus, Raddi. 
Hab. Galton Mountains, British Columbia, Lyall. 
CHILOSCYPHUS, Corda. 
C. POLYANTHUS (Linn.). 
Hab. Near Fort Colville, Lyall. 
HARPANTHUS, JVees. 
H. Frorovianus, Nees. Pleuranthe olivacea, Taylor, in Lond. Journ. 
Bot. 1846, p. 282; Synops. Hepat. p. 689. 
Hab. Rocky Mountains, Bourgeau. 
Chiloscyphus Drummondii, Taylor (Lond. Journ. Bot. 1846, 
p. 283; Synops. Hepat. p. 709), appears to be in no way different 
from H. scutatus, (Jungermannia) Weber et Mohr ; and the habitat 
of this and some other North American species was incorrectly 
given by Taylor *in arborum cortice," for the plants are found 
growing on rotten wood. 
SCAPANIA, Lindenberg. 
S. ALBICANS (Linn.). 
Hab. Rocky Mountains, Bourgeau. Fort Colville, Lyall. 
S. NEMOROSA (Linn.). 
Hab. British Columbia, Lyall, 
S. UNDULATA (Linn.). 
Hab. Rocky Mountains, Lyall. 
LEPIDOZIA, Nees. 
L. REPTANS, Linn. 
Hab. Fort Colville, Lyall. 
MASTIGOBRYUM, JVees. 
M. AMBIGUUM, Lindenberg. 
Hab. British Columbia, Lyall. 
.  RapUiA, Nees. 
R. coMPLANATA, Linn. 
Hab. British Columbia, Lyall. 
A few fragments only. 
MADOTHECA, Dumort. 
M. NavicuLARIS, Nees. M. Douglasii, Tayl. Lond. Journ. Bot. 1846, 
p. 379. 
Hab. Vancouver Island and near Fort Colville, British Columbia, Lyall. 
