[Reprinted vvitlunit chang-e in paj;inj^ from The Ottawa NATURALIST, 

 KH RNAL OF THE OTTAWA Fielp-Naturalists' Club, Vol. XV, (1902). 

 Published at Ottawa, Canada. Prii-e $1.00 per j-ear; to foreign counlries$i.25] 



CONTRIBUTIONS TO CANADIAN BOTANY. ' 



By James M. Macoun, Assistant Naturalist, Geological Survey of Canada. 



XV. 



Anemone Hudsonian4, Rich. NEW YORK 



Frenchinan's Bay, near Southampton, Ont. '^''ICijt;i-28th, 

 I go I. {John Macoun.) Southern limit in OntarJbP&N 



Aquileg'a coccinea, Small. 



Niagara, Ont. ; C^che Lake, Algonquin Park, Ont. ; 

 Otterburne, Man. ; Brandon, Man. {John Macoun.) Wing- 

 ham, Ont. (/. A. Morton.) Grindstone Point, Lake Winni- 

 peg. (J. M. Macoun.) Our only specimens of .^4. Canadensis 

 are from Ottawa, Belleville and Red Rock, Ont. A. coccinea 

 is easily separable from A. Canadensis either in flower or fruit. 

 In flower by its stout spur which is more than twice the 

 length of that of A. Canadensis and abruptly narrowed near 

 the apex. The follicles of A. coccinea are straight and much 

 longer than the spreading follicles of ^. Canadensis. 



Aquilegia vulgaris, L. 



Roadside, Wyoming near Petrolia, Ont. (John Macoun.) 



Lesquerella nodosa. Green, Pittonia, vol. iv, p. 309. 



On sand, Castellated Rocks, Milk River, Assa., July 13th, 

 1895. Herb. No. 10,313.^ (John Macoun.) 



Lesquerella versicolor, Greene, Pittonia, vol. iv, p. 310. 



On rocky slopes, Stony Mt., Man., June 4th, 1896. 

 Herb. No. 12,401. (John Macoun) 



Lesquerella Macounii, Greene, Pittonia, vol. iv, p. 310. 



On prairies at the police barracks. Medicine Hat, Assa., 

 Aug. 9th, 1895. Herb. No. 10,308. (John Macouti.) 



^ Published by permission of the Director of the Geological Survey of 

 Canada. , 



^These numbers are those under which specimens have been distributed 

 from the Herbarium of the Geological Survey of Canada. 



