62 GEOLOGICAL AND NATURAL HISTORY SURVEY OF CANADA. 



(234.) S. Muelleri, Kindb. (n. sp.) Canadian Musci No. 558. 



Leaves when diy loosely appressed and dark green, broader above 

 the base, oblong-ovate or nearly ellipitic, very short-acuminate, sharply 

 serrate above, already below, the middle ; entire in the broad rounded 

 apex, indistinctly margined by pale-orange cells ; all cells subpellucid, 

 the median at the base linear, porose and numerous. Inner perichetial 

 leaves longer, from the short dilated and entire base sublinear and 

 serrate, very pellucid. 



On boulders in the Columbia Eiver, about a mile and a half above 

 Eevelstoke, B.C., on the east side of the river, May 12th, 1890. 

 (^Macoun.) 



44. CRIMMIA. Ehrh. 



(A.) Schistidium. 



(235.) C. conferta, Funck ; Lesq. & James, Mosses of N. America, 



135 ; Canadian Musci, No. 84. 



On rocks along Jupiter Eiver, Anticosti ; on rocks, shores of Lake 

 Superior and Lake Nepigon, Ont. ; on rocks, Fort Chipweyan, Lake 

 Athabasca, and at the Eocky Mountain Canon, Peace Eiver; on 

 rocks, Stewart's Lake Mountain, at the Blackwater Eiver; and on dry 

 rocks at Lytton on the Fraser Eiver, B.C. (^Macoun.) On rocks. 

 Mount Queest, Gold Eange, B.C. (J. M. Macmn.) Pictou, N.S, 

 (McKay.) On rocks, Tadousac, Que. (St. Gyr.) Tay, York Co., and 

 Canaan Forks, Queen's Co., N.B. (J. Moser.) 



(236.) C. Manniae, C. Muell. 



On dry sun-baked rocks on the right bank of the Thompson Eiver, 

 beyond the bridge at Lytton, B.C., April I'Zth, 1889. {Macmn.) 



(237.) C apocarpa, Hedw. ; Lesq. & James, Mosses of N. America, 



136 ; Canadian Musci, No. 85. 



G. apocarpa var. strieta, Drumm. Muse. Bor.-Am. No. 55. 



Eocks between Norway House and York Factory, Hudson Bay. 

 (Brummond.) Cape Prince of Wales and Nottingham Island, Hudson 

 Strait. {B. Bell.} On rooks, Earltown Lake, N.S. (McKay.) Common 

 onrocks, St. JohnCo.,N.B. (Fowler's Cat.) Tay, York Co., and Canaan 

 Forks, Queen's Co., N.B. (J, Moser.) Tadousac, Que. (St. Oyr.) 

 Miquelon Island. (Beldmare.) Eivifire St. Anne des Monts, Gasp6 



