Juncus bufonius, L...... ee eee Rush 
In similar situations as the last. 
Juncus tenuis, Willd... ....... 0.6. eee es Rush 
Low places on the main land. 
Juncus acuminatus, Mich................. 0.2 eens Rush 
var. debilis, Engleman. 
In low grounds. | 
Juncus nodosus, L....... 6. eee ees Rush 
Goat Island, in wet places near the margin of the River. 
var. megacephalus, Torr. 
With the last. | 
Juncus Canadensis, J. Gay...... 0.0.0... ee eee ee eee eee Rush 
On both sides of the River above the Falls. 
TYPHACE/E. 
Typha latifolia, L.................. Lecce eee Cat-tail Flag 
At the water’s edge near the foot of the American staircase. 
Typha angustifolia, L........ Narrow-leaved Cat-tail Flag 
Niagara Falls. Clinton. 
Sparganium eurycarpum, Engleman........... .. Bur Reed 
American side of the River above the Falls. . 
Sparganium simplex, Hudson..................... Bur Reed 
With the last. 
AROIDEZ. 
Arisema triphyllum, Torr ...Indian Turnip. Jack-in-the- 
Pulpit. 
Goat Island. <A large and small variety common. 
Peltandra Virginica, Raf...................... Arrow Arum 
Niagara Falls. Clinton. Not seen by us. Perhaps P. undulata, Raf. 
Symplocarpus foetidus, Salisb............. Skunk’s Cabbage 
Wet places above Clifton, Ontario. 
Acorus Calamus, L.................. Calamus. Sweet Flag 
With the last. 
LEMNACE. 
Lemna trisulea, L......... eee eee cer eee nes Duck’s meat 
Niagara River above the Falls in quiet places. 
Spirodela polyrrhiza, Schleid................... Duck’s meat 
In similar places as the last. 
Wolffia Columbiana, Karst. 
Niagara River above the Falls. Prof. Kellicott. 
