NATURAL HISTOKY, TORONTO REGION 



TILIACEAE (Linden Family). 



Tilia americana, L. (Basswood). 

 " europea, L. Planted. 



MALVACEAE (Mallow Family). 



Malva rotundifolia, L. 



" verticillata, L. 



Hibiscus trionum, L. (Flower-of-an-hour). Intro- 

 duced. Common at York Mills. 



HYPEKICACEAE (St. John's-wort Family). 



Hypericum ascyron, L. (Great St. John's Wort.) At 



Mount Dennis, 

 mutilum, L. 

 " perforatum, L. (St. John's Wort). 



CISTACEAE (Rockrose Family). 



Helianthemum canadense, Michx. (Frostweed). 

 Lechea minor, L. Both species found on Humber 

 plains. 



VIOLACEAE (Violet Family). 



Viola blanda, Willd. 



" canadensis, L. (Canada Violet). 

 " conspersa, Reichenb. 

 " cucullata, Ait. 

 " pubescens, Ait. 

 " renifolia, Gray. 



" rostrata, Pursh. (Long-spurred Violet). 

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