CATALOGUE OF CANADIAN PLANTS. 223 



284. R. robustifolium, Kindb. 



Grimmia robustifolia, KinAh., Bryol. N. Am. & Eur., p. 225. 



On damp rocks, Point Pleasant, Halifax, N.S., July loth, 1899. 

 {Macoun.) 



285. R. Sudeticum, (Hedw.) Br. & Sch. 



Grimmia microcarpa, (Hedw.) C. Muell. 



On rocks, Lake Lindeman, Yukon, 1899. {Williams.) 



286. R. heterostichum, Brid. 



Grimnia heterosticha, (Hedw.) C. Muell. 



Lake Lindeman, Yukon ; Skagway, Alaska. {Williams.) 



Subsp. micropoides, Kindb., Bryol. N. Am. & Eur. 239. 



Leaves pellucid with a very short hair-point; upper cells some- 

 times rectangular ; alar cells hyaline. Capsule small, scarcely 

 shorter than the pedicel. 



On rocks, in Roger's Pass, Selkirk Mountains, B.C., July 30th, 

 1890 ; on rocks three miles below Hector, Rocky Mountains, 

 B.C., Aug. 13th, 1890. {Macoun) 



288. R. afflne, (Schleich.) Lindb. 



On rock, Unalaska Island, Behring Sea, August, 1891. (/. M. 

 Macoun.) 



289. R. fasciculare, (Schrad.) Brid. 



Grimmia fascicularis, (Schrad.) C. Muell. 



On rocks in ravines at Mairgaree, Smoky Mountain and Half 

 Way Brook, Cape Breton Island, N.S., 1898. {Macoun.) Lake 

 Lindeman, Yukon. {Williams.) 



290. R, varium, Mitten. 



R. Oreganum, Ren. & Card., Cat. Can. Musci, 75. 



All references in Pt. VI. to No. 291 belong here. 

 Chilliwack Valley, B.C., 1901. (/. M. Macoun) 



293. R. microcarpum, (Schrad.) Brid. 

 Grimmia ramulosa, Lindb. 



On rocks in a ravine at Margaree, Cape Breton Island, N.S., 

 July, 1898. {Macoun.) On rocks, Seal Lake, Labrador, July, 

 1896. (/4. /*. ZdJzc.) . Lake Lindeman, Yukon. {Williams.) 



