220 GEOLOGICAL AND NATURAL HISTORY SURVEY OF CANADA. 



(826.) A. irriguum, (Wils.) Bruch & Schimp. Bryol. Europ. 



Hypnum irriguum, Lesq. & James, Mosses of N. America, 374. 



On wet limestone rocks along the Moira River at Belleville, July 

 llth, 1878. (Macoun.') 



Yar. spinifolium, Lesq. & James ; Canadian Musci, No. 321. 



On boulders in the Kaministiquia River, below Kakabeka Falls, west 

 of Lake Superior. (Macoun.} 



(827.) A. fluviatile, Bruch & Schimp. Bryol. Europ. t. 567. 



Hypnum fluviatile, Swartz ; Lesq. & James, Mosses of N. America, 375 ; 

 Canadian Musci, No. 446. 



On stones in brooks, Queen's Co., N.B. (J. Moser.} On rocks, St. 

 John River, Fredericton, N.B. (Prof. Fowler.) Blaketown Harbor, 

 Newfoundland. (Rev. A. Waghorne.) On rocks in the brook that 

 discharges Kingsmere four miles west of Chelsea, Que. ; on rocks in the 

 Sydenham and other rivers around Owen Sound, Ont. (Macoun.) On 

 stones in brooks near London, Ont. (/. Dearness.} Near Owen Sound, 

 Ont. (Mrs. Eoy.) On rocks at Kingston, Ont. (Prof. Fowler.} 



(828.) A. curvipes, Guemb., Bryol. Europ. 



On earth in Dow's Swamp, near Ottawa ; on logs, Huntingdon, 

 North Hastings, Ont., July 19th, 1868. (Macoun.') 



{829.) A. adnatum, (Hedw.) Lesq. & James. 



Hypnum adnatum, Hedw. ; Lesq. & James, Mosses of N. America, 375 ; 



Canadian Musci, No. 322, in part. 

 Hypnum adnatum var., Canadian Musci, No. 323. 



On stones in woods, Canaan Forks, Queen's Co., N.B. (J. Moser.} 

 On flat stones in McKay's Woods, near Ottawa ; also abundant in 

 woods at Brighton, Wooler, Belleville and Owen Sound, Ont. ; at Lake 

 Agnes, Rocky Mountains. (Macoun.} On stones at Delaware and 

 London, Ont. (J. Dearness..} 



(830.) A. dissitifolium, Kindb. (n. sp.) 



Tufts compact, sparingly radicant, green, not glossy. Leaves very 

 loosely disposed, long-decurrent, ovate-oblong, short-acuminate, denti- 

 culate all around ; areolation loose, the upper cells narrower ; the alar 

 larger, quadrate and well distinct, as chlorophyllose as the other cells 5 

 costa percurrent. Inflorescence probably dioecious ; only male flowers 



