212 GEOLOGICAL SURVEY OF CANADA. 



41. BARBULA, Hedw. 

 185. B. brevriostris, Bruch & Schimp. 



On earth-covered stumps and bare clayey soil about Dawson, 

 Yukon, 1899. {Williams.) 



187. B. tortuosa, (Linn.) Web. & Mohr. 



On limestone rocks, Credit Forks, Ont., Sept., 1892. {Jos. 

 White.) On dry earth, Moose Mountain, Elbow River, Rocky 

 Mountains, Alta., June, 1897 ; on rocks in a ravine at Margaree, 

 Cape Breton Island, N.S., July, 1898 ; abundant and fruiting on 

 rocks, Aroostook Falls, N.B., Sept., 1899; on sand under trees, 

 Pelee Point, Essex Co., Ont., 1901. {Macoim) 



188. B. inclinatula, C. M. & Kindb. 



Sterile specimens collected on limestone rocks along the 

 Niagara River, near Queenston, Ont., May 13th, 1901, are doubt- 

 fully referred here. {Macoun.) 



189. B. fragilis, (Drumm.) Wils. 



On earth, Jumping Pound Creek bridge, Alta., June, 1897. 

 {Macoun^ On earth in damp shady places at Dawson, Yukon, 

 1899. (Williams.) 



190. B. csespitosa, ScHWiECER. 



Abundantly fruiting at the bases of trees in woods, Pelee Point, 

 Essex Co., Ont., May 27th, 1901 ; on the bases of old stumps in 

 a swamp at Wyoming, Lambton Co., Ont., June 14th, 1901. 

 (Macoun.) 



200. B. fallax, Hedw. 



On earth. Parson's Mountain, near Victoria, Vancouver Island, 

 May 15 h, 1893. {Macoun.) 



201. B. recurvifolia, Schimp. 



A specimen collected in the Crow's Nest Pass, Rocky Moun- 

 tains, Aug. 20th, i897, was named by Kindberg B. reflexa^ var. 

 virescens, or a new species. I place it here for the present. 

 (Macoun.) Growing in large tufts on rocks at Dawson, Yukon, 

 1899. (Williams.) 



