26 



CRASSULACE^. 



Penthorum sedoides, L , Ditch Stone Crop 



Damp places near Clifton, Ontario. 

 Sedum acre, L Stone Crop 



Goat Island and the mainland. Abundant. 

 Sedum ternatum, Michx Stone Crop 



Attributed to rocky places on Niagara River by Douglass. Not 

 seen by us. 



Sedum Telephium, L Live-for-ever 



Near De Vaux College. 



HAMAMELACEJE. 



Hamamelis Virginica, L Witch Hazel 



Near De Vaux College. 



HALORAGEJE. 



Myriophyllum spicatum, L Water Milfoil 



Niagara River above the Falls in shallow and quiet places. 



Myriophyllum verticillatum, L Water Milfoil 



With the last. 



Myriophyllum heterophyllum, Michx Water Milfoil 



Pools near Clifton, Ontario. 



LYTHRACE^. 



Nessea verticillata, H. B. K Swamp Loosestrife 



Found in several places along the shores of Niagara River near 

 Lake Erie. Therefore very likely to occur near the Falls, but 

 not yet observed by us. 



ONAGRACEiE. 

 Epilobium spicatum, L. (E. augustifohum, L.) . . . . Willow Herb 



Near De Vaux College. 

 Epilobium hirsutum, L. 



Introduced near Clifton, Ontario. Perhaps not established. 



Epilobium palustre, L. 

 var. lineare, Gray. 



Near Clifton, Ontario. 



Epilobium molle, Torr. 



In wet places near Clifton, Ontario. 



