31 



Galium asprellum, Miclix Rough Bedstraw 



Goat Island. 



Galium triflorum, Michx Sweet Bedstraw 



Goat Island. Woods near Do Vaux Colloge. 



VALERIANACE^. 



VALERIANA OFFICINALIS, L MlLLEFLEUR. VALERIAN 



Near the Cantilever Bridge on the Canadian side. 



Valeriana dioica, L., var. sylvatica, Watson. (V. sylwbica. Rich.) 

 "Meadows, Niagara Falls." [Ontario.] Macoun, on the authority 

 of Dr. Maclagan. Not seen by us. 



DIPSACE^. 



Dipsacus svevestris, Huds Teasel 



Above the Falls, on the American side of the River. Near the 

 Devil's Hole. 



COMPOSITE. 



Eupatorium purpureum, L Purple Thorough wort 



Damp grounds near Clifton, Ontario. 



Eupatorium perfoliatum, L Boneset. Thoroughwort 



Above the Falls on the American side. 



Eupatorium ageratoides, L White Snakeroot 



Goat Island and elsewhere. 



Liatris cylindracea, Michx Button Snakeroot 



Near De Vaux College. 

 Solidago csesia, L Golden Rod 



Near De Vaux College. 

 Solidago latifolia, L Golden Rod 



Goat Island. 

 Solidago bicolor, L Golden Rod 



Goat Island. Near De Vaux College. 



var. concolor, Torr and Gray. 

 Near De Vaux College. 



Solidago ulmifolia, Muhl Golden Rod 



Goat Island. 



Solidago neglecta, Torr. and Gray Golden Rod 



" Niagara Falls." Macoun, on the authority of Dr. Burgee. 



Solidago arguta, Ait Golden Rod 



Chippew^,. Macoun, on the authority of Dr. Maclagan. 



