220 QEOLOaiOAL AND NATURAL HISTORY SURVEY OF CANADA. 



(826.) A. irriguum, (Wils.) Brueh & Schirap. Bryol. Europ. 



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



On wet limestone rocks along the Moii-a Eivei- at Belleville, July 

 11th, 1878. (Macoun.) 



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



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

 of Lake Superior. {Macoun.) 



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



Hypnum fluviatile,Swa,rtz; 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 Eiver, Fredericton, KB. (Prof. Fowler.) Blaketown Harbor, 

 Newfoundland. {liev. 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. {J. Dearness.) Near Owen Sound, 

 Ont. (Mrs.- Boy.) 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 Ojitawa ; also abundant in 

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

 Agnes, Eocky 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 ; 

 costa percurrent. Inflorescence probably dioecious ; only male flowers 



