Polyonum dumetorum, L................ False Buckwheat 
var. scandens, Gray. 
Chippewa, Ontario. Macoun, on the authority of Dr. Maclagan. 
Rumex orispus, Lo... fe ee ee ee eee YELLOW DOCK 
Road sides on the main land. 
RuMEX OBTUSIFOLIUS, Lb... cc eee eee BirreR DOCK 
In similar places as the last. 
Rumex Acetroseiia, L...... Denes Leet e eee eee ete eee SHEEP SORREL 
Near Clifton, Ontario. 
ARISTOLOCHIACH ZK. | 
Asarum Canadense, L...................2----- Wild Ginger 
Near Clifton, Ontario. Lewiston. Only the larger form (or 
species?) noticed. 7 
| PIPERACEHE. 
Saururus cernuus, L.................2-0 02 eee Lizard’s Tail 
“Charles’s Island above the Falls.” [Ontario.] Macoun, on the 
authority of Dr. Burgess. 
LAURACA. 
Sassafras officinale, Nees.................. 52-0. .05: Sassafras 
Lewiston. Near the Whirlpool on the Canadian side. 
Lindera Benzoin, Meisner .....................-. Spice bush 
Goat Island and the Three Sisters. 
THYMELACE. 
Dirca palustris, L............. 0... ee eee ee Moosewood 
Niagara, Ontario. Macoun, on the authority of Dr. Maclagan. 
Dapune Mezereum, L...... ee ee eee eee eee MrzEREON 
Goat Island. Introduced and spreading. 
ELEAGNACE AL. 
Shepherdia Canadensis, Nutt.......--. ..-..--- Shepherdia 
Goat Island and on each side of the River to Lewiston and 
(Jueenston. 
SANTALACE. : 
Comandra umbellata, Nutt.............,.Bastard Toad-Flax 
(Foat Island. Jewiston and elsewhere. 
