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. ( /(M. 

 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. (Macoun.) 



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. firagilis, (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, Schw^ger. 



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.) 



