The Flora of Montreal - Island. 215 
Vitis cordifolia, Michx.—Frost Grape.—June. Common. 
(Holmes’ V. riparia). 
Ampelopsis quinquefolia, Michx.—Virginia Creeper.— 
Mountain and along fences on island. July. (Holmes’ 
cissus hederacea). 
Celastrus scandens, l.—Climbing  Bitter-sweet.—June. 
Common on fences over the island. (Holmes). 
Acer Pennsylvanicum, L.—Striped Maple.—May. North 
end of mountain. 
Acer spicatum, Lam.—Mountain Maple.—May. Common. 
(Holmes). 
Acer saccharinum, Wang.—Sugar Maple-——May. Lachine 
and elsewhere on island. (Holmes). 
Acer dasycarpum, Ehrhart.—Silver Maple.—April. Com- 
mon. 
Acer rubrum, L.—Red Maple.—May. Common. (Holmes). 
_ Trifolium pratense, L.—Red Clover.—June. Common. 
(Holmes). 
Trifolium repens, L.—White Clover.—June. Common. 
(Holmes). ‘ 
Trifolium agrarium, L.—Hop Clover.—June. Hochelaga 
bank. 
Trifolium procumbens, L.—Low Hop Clover. — July. 
Hochelaga bank. 
Medicago lupulina, L.—Black Medick.—June. Hvery- 
where. 
Melilotus officinalis, Willd.—Yellow Sweet Clover.—June. 
Everywhere. 
Melilotus alba, Lam.—White Sweet Clover.—June. Com- 
mon. 
Robinia pseudacacia, L.—Common Locust.—June. St. 
Michel. 
Desmodium acuminatum, DC.—Tick Trefoil.—August. 
Mountain. (Holmes’ Hedysarum acuminatum). 
Desmodium Dillenii, Darling.—Tick Trefoil_—August. 
Northern part of Mountain. 
