CATALOGUE OF CANADIAN PLANTS. 



123. RAPHIDOSTEGIUM, Lesq. & James. 



732. R. recurvans, (Scnw.) LESQ. & JAMES. 



On old logs at Woodstock, N.B., 1899 ; on earth, on old logs, 

 in a cedar swamp at Sherkstone, near Port Colborne, Ont., 1901. 

 (M 



737. R. Roellii, REN. & CARD. 



On rocks in a ravine, Big Intervale, Margaree, Cape Breton 

 Island, N.S., July i6th, 1898. (Macoun.) 



U66. R. laxepatulum, LESQ. & JAMES, Mosses of N. Am. 358. 



On old logs, Big Intervale, Margaree, Cape Breton Island, 

 N.S., July 20th, 1898 ; on roots of trees, Dawson route, July, 

 1872; in thick mats on the bases of trees at Belleville, Ont., 

 1868 ; also on logs, Ste. Anne des Monts River, Gaspe Co., Que., 

 Aug., 1882. The last three specimens were placed under R. 

 recurvans in Part VI., p. 308. Mrs. E. G. Britton discovered these 

 and other inaccuracies in the determination of species in this 

 genus. (Macoun.) 



1167. R. Whitei, KINDB., Bryol. N. Am. & Eur. 101. 



Leaves faintly or not recurved, generally entire below the 

 acumen, with serrate filiform or subulate point ; alar cells hyaline. 

 Perichetial leaves dentate at the long acumen. Capsule suboval, 

 curved or oblique ; teeth pale ; segments entire, beak not long ; 

 pedicel short. Stem pale or red. Tufts green. Monoecious. 



On old logs at Edmonton, Ont., 1892. (Jos. White.) On old 

 logs in woods, Big Intervale, Cape Breton Island, N.S,, 1898 ; 

 also on old logs, Algonquin Park Ont., 1900. (Macoun.) 



124. RHYCHOSTEGIUM, Schimp. 

 792. R. rusciforme, (WEIS.) SCHIMP. 



On stones in brooks, Big Intervale, Margaree, Cape Breton 

 Island, N.S., 1898 ; on stones, Aroostook Falls, N.B., Sept. 

 1899. (Macoun.} 



791. R. serrulatum, (HEDW.) LESQ. & JAMES, subsp. eriense, 



Kindb., Bryol. N. Am. &. Eur. 63. 



Leaves subovate nearly crowded, shorter and less distant than 

 the species ; alar cells more distinct. Capsule smaller; pedicel 

 short. 



