CATALOGUE OF CANADIAN PLANTS. 301 



816. A. Sprucei, BRUCH & SCHIMP. 



On old logs, Jumping Pound Creek, and on earth, Crow's Nest 

 Pass, Rocky Mountains, Alta., 1897. (Macoun.) In good fruit 

 at Dawson, Yukon, August /th, 1899. (Williams.) 



817. A speirophylium, KINDB. 



Mr. L. C. Cheney says of this species that it is sterile and prob- 

 ably a form of A. irrigmim or A. varium. (Bot. Gaz. Vol. XXIV 

 141). 



819. A. subtile, BRUCH & SCHIMP. 



On bark of trees, Cache Lake, Algonquin Park, Ont., June, 1900. 



(Macoim.) 



822. A, serpens, BR. EUR. var. subenerve, REN. & CARD. ; 



Bot. Gaz., Vol. XXX., p. 22. 



Bay of Islands, Newfoundland. ( Waghorne.) 



H72. A. pseudo-confervoides, KINDB., Revue Bryol., 1895. 



Leaves smaller, shorter and less distinctly denticulate than in 

 A. confervoides ; cells wider oval-oblong. Stem-leaves ovate- 

 oblong obtusate acute or short-acuminate. Branch-leaves suberect 

 when moist. Capsule arcuate ; lid conic-obtuse ; pedicel very 

 short. Perichetial leaves nearly entire. Stems and branches 

 subjulaceous. 



On flat limestone rocks near the Experimental Farm, west of 

 Ottawa, Ont., April i6th, 1893 ; also in same habitat at Carleton 

 Place, Ont., and west of Hull, Que., 1899. (Macoun.) 



823. A. porphyrhizon, (LINDB.) SCHIMP. 



On rocks, Credit Forks, Ont., Sept., 1893. (Jos. White.) On 

 old logs at Baddeck, Cape Breton Island, N.S., July 1898 ; on 

 earth along Scull Creek, Crane Lake Assa,, June, 1894 ; on earth 

 along Jumping Pound Creek, Rocky Mountains, 1897. {Macoun?) 



824. A. varium, (HEDW.) LINDB. 



On rotten logs, Edmonton, Out., Oct., 1892. (Jas. White.} In 

 wo:>ds, Cache Lake, Algonquin Park, Ont., 1900; quite common 



