52 MR. W. MITTEN — ERTOLOGIA OP THE SURYEY 



T. dentatus, Raddi. 



Hab. Galton Mountains, British Columbia, Lyall. 



Chiloscypiius, Corda. 



C. polyanthus (Linn.). 

 Hab. Near Fort Colville, Lyall. 



Harpanthus, Nees. 



H. Flotovianus, Nees. Pleuranthe olivacea, Taylor, in Lond. Journ. 



Bot. 1846, p. 282 ; Synops. Hepat. p. 689. 

 Hab. Rocky Mountains, Bourgeau. 



Chiloscypiius 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 JSTorth American species was incorrectly 

 given by Taylor "in arbor um cortice," for the plants are found 

 growing on rotten wood. 



Sca.pa.nia, Linderiberg. 



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. 



Mastigobryttm, Nees, 

 M. ambiguum, Lindenberg. 

 Hab. British Columbia, Lyall. 



Kadttla, Nees. 



R. COMPLANATA, Linn. 



Hab. British Columbia, Lyall. 

 A few fragments only. 



Madotheoa, Dwmort. 



M. navicularis, Nees. M. Douglasii, Tayl. Lond. Journ. Bot. 1846, 



p. 379. 

 Hab. Vancouver Island and near Fort Colville, British Columbia, Lyall. 



