NATURAL HISTORY, TORONTO REGION 
Linnaea borealis, var. americana, Rehder. (Twin- 
flower). 
Triosteum perfoliatum, L. (Tinker’s Weed, or Wild 
Coffee). 
Viburnum acerifolium, L. (Arrow-wood). 
i dentatum, L. (Arrow-wood). 
lentago, L. (Sweet Viburnum). 
opulus, var. americanum, Ait. (High-bush 
cranberry). 
Ss prunifolium, L. (Black Haw). 
pubescens, Pursh. (Downy Arrow-wood). 
Sambucus canadensis, L. (Common Elder). 
s recemosa, L. (Red-berried Elder). 
Drpsacacear (Teasel Family). 
Dipsacus sylvestris, Huds. (Teasel). 
CucursrraceaE (Gourd Family). 
Sicyos angulatus, L. (One-seeded Bur Cucumber). 
Common in waste places about the 
city. 
Echinocystis lobata T. & G. 
CamMPaNULACEAE (Bluebell Family). 
Campanula aparinoides, Pursh. (Marsh Bellflower). 
ae rotundifolia, L. (Harebell). 
LogpexiaceaE (Lobelia Family). 
Lobelia inflata, L. (Indian Tobacco). 
“  kalmii, L. A white form, as well as the blue, 
occurs on the Island. 
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