Previous Index Next

 

NATURAL HISTORY, TORONTO REGION

 

Cichorium intybus, L. (Chicory).

Leontodon autumnalis, L. (Fall Dandelion). Tragopogon porrifolius, L. (Oyster Plant). Escaped.

"   pratensis, L. (Goat's Beard). Taraxacum officinale, Weber. (Dandelion).

Sonchus arvensis, L. (Field Sow Thistle).

"   asper, Hill (Spiny-leaved Sow Thistle).

"   oleraceus, L. (Common Sow Thistle). Lactuca canadensis, L. (Wild Lettuce).

"   scariola, L. (Prickly Lettuce). Prenanthes alba, L. (Rattlesnake-root).

"   altissima, L.

Hieracium canadense, Michx. (Hawkweed).

"   florentinum, All. (King Devil). Grows in Don Valley.

"   scabrum, Michx.

REFERENCES.

Gray's New Manual of Botany (Robinson & Fernald). 7th. Ed.

Britton and Brown—An Illustrated Flora of the Northern United States and Canada.

Scott, Wm.—Flora of Ontario (A Check-List of the Plants in the Herbarium of the Education Department).

140


Previous Index Next