MAcouN.J CATALOGUE OP CANADIAN PLANTS. Tl 



(271.) G. Pennsylvanica, Schwaegr ; Lesq. & James, Mosses of 

 N. America, 144 ; Drumm. Muse. Bor.Am., No. 56. 



Upon rocks, near the Falls of Niagara. (JDrummond.) 



(2*72.) G. calyptrata. Hook.; Lesq. & James, Mosses of N. America^ 

 144 ; Canadian Musci, No. 472 ; Drumm. Muse. Bor.-Am. No. 60. 



Eocks amongst the Rocky Mountains. (Drummond.) On rocks at 

 the '* Grap," and 3 miles below Hector, Rocky Mountains ; dry rocks 

 Deer Park, Lower Arrow Lake, Columbia Eiver ; on dry rocks at 

 Kamloops, and on mountains at Spence's Bridge and Blackwater 

 River, B.C. (Macoun.) 



(273.) G. commutata, Hueben. ; Lesq. & James, Mosses of N, 

 America, 145 ; Canadian Musci, No. 94, in part. 



On dry rocks at Sicamous, B.C., 1889 ; and on rocks at Deer Park , 

 Lower Arrow Lake, and Sproat, Columbia River, B.C. 3890. (Macoun.) 



(274.) G. montana, Bruch & Schimp. ; Lesq. & James, Mosses of 

 N. America, 145 ; Canadian Musci, No. 509. 



On Kettle River, B.C. (Watson.) On dry rocks at Deer Park 

 Lower Arrow Lake, Columbia River, B.C. 1890. (Macoun.) 



(275.) G. mollis, Bryol. Europ. IIL Tab., 253 ; Flora of Greenland, 

 348. 



Greenland. (Fl. Gr.) 



(276.) G. elongata, Kaulf. ; Braithw. British Moss-Flora, Vol. IL, 30. 



Dioecious. Tufts lax, pulvinate, fuscous or black below, olivaceous, 

 green, and shortly canescent. Leaves elongate-lanceolate from an 

 erect, oblong base, slightly recurved at the margins ; basal cells narrow, 

 upper quadrate, sinuose ; costa excurrent. Capsule exserted on a 

 short, nearly straight, yellowish pedicel, small, ovate, smooth, pale- 

 fuscescent ; lid conic-obtuse ; annulus double or triple ; calyptra 

 cucullate, lobate, teeth yellow. 



Greenland. (Fl. Gr.) 



(277.) G. unicolor, Grev. ; Lesq. & James, Mosses of N. America, 

 146 ; Canadian Musci, No. 95. 



G. atrata, Drumm. Muse. Bor.-Am., No. 57. 



Upon rocks. Lake Superior. (Drummond.) On rocks, north shore 



