Apocynum cannabinum, L................... Indian Hemp 
Goat Island. Prospect Park. Lewiston. 
Vinca MINOR, lL... 2... ee ee eee eee PERIWINKLE. CREEPING Myrtie 
Goat Island. Introduced and spreading. 
ASCLEPIADACE. 
Asclepias tuberosa, L.............:.....6.5. Butterfly Weed 
Below the Falls on both sides of the River. 
Asclepias incarnata, L.................. Swamp Milkweed 
Goat 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 Andrewsil, Grieseb......... eee 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 quinqueflora, 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. 
POLEMONIACEZ. 
Phlox divaricata, L.............. 0.2.2.0 .002 005. Blue Phlox 
Goat Island and elsewhere. 
Polemonium reptans, L..................0.5. Polemonium 
Goat Island. Uncommon. 
