CATALOGUE OF CANADIAN PLANTS. 319 



(1466.) A. speciosa, Ton-. 



A. Douglasii, Hook. Fl. II., 53. 



Not rare on the prairie from Manitoba to the Eocky Mountains. 

 (Macoun.) Border of a stream near Wood Mountain, 49th parallel. 

 {Dawson.) Medicine Hat and Maple Creek, Assiniboia. (J. M. Macoun.) 



(1467.) A. Cornuti, Decaisne. Common Milkweed. 



A. Syriaca, Linn. Hook. Fl. II., 53. 



Fredericton, N.B. (Fowler's Gat.) Abundant in fields and borders 

 of thickets from the Island of Orleans westward throu_ghout Quebec 

 and Ontario to Owen Sound. (Macoun.) Canada to the Saskatchewan. 

 (Bichardson.) 



(1468.) A. phytolaccoides, Pui'sh. Poke Milkweed. 



A. nivea, Sims. Hook. Fl. II., 52. 



Borders of woods and old fields at Belleville, Ont., rather rare. 

 (^Macoun.) Eather rare at Prescott, Ont. (Billings.) Vicinity of 

 Hamilton, Ont. (Logic.) Maiden and islands in Detroit Eiver. 

 (Maclagan.) Port Stanley Eailway Track common. (Saunders.) 

 Vicinity of London, Ont. (Burgess.) Coldstream, Ont. (McGill 

 Coll. Herb.) Vicinity of Toronto. (Fowler.) 



(1469.) A. ovalifolia, Decaisne. Oval-leaved Milkweed. 



A. variegata, var. minor, Hook. Fl. II., 52. 



Very abundant throughout Manitoba and westward towards the 

 Eocky Mountains. (Macoun.) Eed Eiver Prairie and Pembina 

 Mountain, 49th parallel. (Dawson.) Moose Mountain and westward 

 on the Souris Plain. (J. M. Macoun, 0. P. B. Coll.) Plains of the 

 Eed Eiver and banks of the Assiniboine, and west to the Saskatchewan 

 at Carlton. (Drummond.) 



(14tO.) A. quadrifolia, Linn. Four-leaved Milkweed. 



Dry soil, rare in Ontario. Canada. (Dr. Beck.) Adolphustown, 

 Bay of Quinte. (B.M.Stark.) Vicinity of Napanee, Ont. (Bev.John 

 Scott.) 



(1471.) A. verticil lata, Linn. Whorled Milkweed. 



Vicinity of Niagara Falls. (Burgess.) Maiden, Ont. (Maclagan.) 

 Abundant on the alluvial plains of the Eed River, and banks of the 

 Saskatchewan near Fort Carlton. (Douglas.) Sparingly between 

 Winnipeg and Portage La Prairie. (Macoun.) Stony Mountain, Man. 

 (Fletcher.) 



