CATALOGUE OF CANADIAN PLANTS. 435 



(1971.) M. Californica, Cham. 



North-west coast. (Menzies.) Swamps of Puget Sound. (Douglas.) 

 Yery likely in the valley of the Eraser near the coast. 



(19*72.) M. cerifera, Linn. Wax-Myrtle. 



M. Pennsylvania*,, Lam. Pursh, Fl. L, 620. 

 M. Carolinensis, Miller. Pursh, FL I., 620. 

 M. cerifera, var. /?. media, Michx. Fl. II., 228. 



Apparently common on the Prince Edward Island coast, more espe- 

 cially on the islands in Charlottetown Harbor ; also on Point Pleasant 

 at Halifax, N.S. (Macoun.) At Windsor, N.S. (How.) Along the coast 

 at Pictou, N.S., and on St. Paul's Island, in the Gulf of St. Lawrence. 

 (McKay.) Strait of Canso, N.S. (Ball.) Sand beach on the sea 

 shore, Kent and Northumberland counties, N.B. (Fowler's Cat.) Sea 

 shore, Petitcodiac, N.B. (Brittain.) 



(1973.) M. asplenifolia, Endl. Sweet Fern. 



M. Comptonia, A. DC. 



Comptonia asplenifolia, Ait. Gray, Man., 458, 1868. Macoun's Cat. No. 

 1619. 



Yery common in many localities on sandy ridges and hills. Near 

 Windsor, N.S. (How.) At Halifax and Kingston, N.S. (Macoun.) 

 Pictou Co., N.S. (McKay.) Abundant on dry gravelly ground, Kent 

 Co,, N.B. (Fowler's Oat.) Norton and McAdam Junction, N.B. (Hay.) 

 Rather rare in southern Quebec, but abundant in Ontario on all pine 

 barrens, especially on the Algoma sand which is so widely spread over 

 the northern part of that province, and extending westward to near 

 the Lake of the Woods. (Macoun.) From New Brunswick to the 

 Saskatchewan. (Richardson.') 



XCYII. CUPULIFER/E. OAK FAMILY. 

 549. BETULA, Linn. (BIRCH.) 



(1974.) B. lenta, Linn. Cherry or Black Birch. 



B. excelsa, Alton, Hort. Kew. III., 337. 



B. nigra, Sommers, Journ. Nov. Scot. 1st. Nat. Sci., Vol. IV., Pt. II., 208. 

 Macoun's Cat. No. 1628. 



This fine tree has a comparatively wide range but attains its greatest 

 size in north-western Ontario, where it is often found over four feet in 

 diameter. (Macoun.) Newfoundland and the valley of the Saguenay 



