MscouN.] CATALOGUE 03? CANADIAN PLANTS. 107 



at Ottawa and Lake Nipissing and on Gull Lake, Fi'ontenac Co., Ont. ; 

 abundant at Lakes Superior and Nepigon and westward ; at Hector, 

 Eocky Mountains ; Columbia Valley at Donald, and at the Asulcan 

 Glacier, Selkirk Mountains ; abundant at Eevelstoke, on the Columbia 

 Elver ; in the Eagle Pass ; at Quesnel on the Fraser ; Hastings, and 

 New "Westminster, B.C. ; abundant on Mount Benson and at Victoria, 

 Vancouver Island. (^Macoun.) Moist rocks. Crow's Nest Pass, Eocky 

 Mountains and on the mountains at Adam's Lake, B.C. ; alt. 5,000 

 feet. (Dawson.) On Mount Queest, Gold Eange, B.C. ; alt. 6,000 feet ; 

 Ounalaska, Behring Sea. 1891. (J. M. Macoun.) In springy wet 

 places ; common. (Drummond.) Eocky Mountains. {Bourgeau.) 

 Chilwkweyuk, B.C. (Lyall.) Greenland. (Fl. Gr.) 



Var. brachyphylla, Kindb. (n. var.) 



In bogs, Brackley Point, Prince Edward Island. June 28th, 1888. 

 {Macoun.') 



Var. serrata, Kindb. (n. var.) 



Swamps in Soger's Pass, Selkirk Mountains. August 24th, 1885. 

 {Macoun ) In boggy soil at Ounalaska and Atkah islands, Behring 

 Sea, 1891. {J. M. Macoun.) 



Var. microblasta, C. M. & Kindb. (n. var.) 



Male flowers very small, brown ; perigonial leaves all acute, strongly 

 costate. 



On damp earth along the railway track, Eoger's Pass, Selkirk 

 Mountains, B.C., 30th July, 1890. {Macoun.) 



Var. Columbia, Kindb. (n. var.) 



Lower leaves narrow ; costa long-excurrent, perigonial leaves 

 acute, or subacute. 



On wet rocks below the Illicillewaet Canon, at Eevelstoke, B.C., May 

 18th, 1890. {Macoun.) 



(417.) P. glabriuscula, Kindb. (n. sp.); Canadian Musci, No. 578. 



Weberafontana,Km6i\s., Ott. Nat. Vol. IV. 62. 



Tufts radiculose below, 4 cm. high. Stem slender. Leaves small, 

 green, distant, spreading and straight when moist, indistinctly decur- 

 rent, short ovate-lanceolate, short-acuminate, acute, slightly papillose, 

 pellucid, plane at the margins, not plicate, minutely serrulate princi- 



