39 



Apocynum cannabinum, L Indian Hemp 



Gout Island. Prospect Park. Lewiston. 



VlNOA MINOR, L PkIUWINKU'I. ( 'l; KKI'I NO Myi.tu: 



Goat Island. Introduced and spreading. 



ASCLEPIADACE2E. 



Asclepias tuberosa, L Butterfly Weed 



Below the Falls on both sides of the River. 



Asclepias incarnata, L Swamp Milkweed 



( J oat Island. Wet grounds near Clifton, Ontario. 

 Asclepias Cornuti, Decaisne Common Milkweed 



Goat Island and elsewhere. 



Asclepias phytolaccoides, Pursh Wood Milkweed 



Goat Island. 



Asclepias quadrifolia, L Four-leaved Milkweed 



Near DeVaux College. 



Asclepias verticillata, L Whorled Milkweed 



Near DeVaux College. 



Acerates viridiflora, Ell Green-flowered Milkweed 



"Niagara Falls." Macoun. 



GENTIANACE^. 



Gentiana serrata, Gunner Shorn Gentian 



Goat Island. Wet grounds near Clifton, Ontario. 



Gentiana Andrewsii, Grieseb Closed Gentian 



Chippewa, Ontario. Macoun, on the authority of Dr. Maclagan. 

 Gentiana crinita, Froel, occurs on Islands in Niagara River, near 

 Lake Erie. Gentiana Saponaria, L., may be looked for on either side 

 of the River above the Falls. Gentiana quinquefiora, Lam., probably 

 will be found on the wooded hillsides near the Whirlpool on the 

 Canadian side. 



Frasera Carolinensis, Walt American Columbo 



Queenston Heights, Ontario. Jos. Sturdy. Macoun. 



POLEMONIACE^. 



Phlox divaricata, L Blue Phlox 



Goat Island and elsewhere. 



Polemonium reptans, L Polemonium 



Goat Island. Uncommon. 



