THE SEED PLANTS OF TORONTO 
PontTEpERIACEAE (Pickerel-weed Family). 
Pontederia cordata, L. (Pickerel-weed). Grows near 
Grenadier Pond. 
Heteranthera dubia, MacM. Grows on the Island. 
JuNcACEAE (Rush Family). 
Juncus articulatus, L. 
“ paltieus, Willd. 
“  bufonius, L. : 
“canadensis, J. Gay. 
“effusus, L. (Common Rush). 
“  nodosus, L. 
“ tenuis, Willd. 
Luzula campestris, DC. (Wood Rush). 
“ saltuensis, Fernald. Common on the steep 
banks of the Don. 
LianraceaE (Lily Family). 
Tofieldia glutinosa, Pers. 
Zygadenus chloranthus, Richards. Grows at Mt. 
Dennis. 
Uvularia grandiflora, Sm. 
perfoliata, L. (Bellwort). 
Allium tricoceum, Ait. (Wild Leek). 
Lilium canadense, L. (Wild Yellow Lily). 
“  philadelphicum, L. (Wild Orange-red L.) 
“  tigrinum, Ker. (Tiger L.) Introduced. 
Erythronium albidum, Nutt. (White Dog’s-tooth Vio- 
let). Grows in the Humber Valley. 
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