CATALOGUE OF CANADIAN PLANTS. 3OI 



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 7th, 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. irriguum or A. varium. (Bot. Gaz. Vol. XXIV 

 141). 



819. A. subtile, Bruch & Schimp. 



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

 {Macoun.) 



822. A. serpens, Br. Eur. var. subenerve, Ren. & Card. ; 



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



Bay of Islands, Newfoundland. ( Waghorne.) 



11V2. 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. {Jas. 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. variutn, (Hedw.) Lindb. 



On rotten logs, Edmonton, Ont., Oct., 1892. {Jos. White.) In 

 woods. Cache Lake, Algonquin Park, Ont., 1900; quite common 



