NATURAL HISTOKY, TOKONTO KEGION 



Carex granularis, Muhl. 



" latif olia, Boott. ' 



" laxiflora, Lam. 



" lupulina, Muhl. 



" pennsylvanica, Lam. 



" plantaginea, Lam. 



" platyphylla, Carey. 



" retrorsa, Schwein. 



" rosea, Schkuhr. 



" scoparia, Schkuhr. 



" straminea, Willd. 



" tribuloides, Wahlenb. 



" umbellata, Schkuhr. On streets east of High 



Park. 



" varia, Muhl. 



" vesicaria, L. 



AKACEAE (Arum Family). 



Arisaema triphyllum, Schott. (Indian Turnip). 

 Calla palustris, L. (Water Arum). Grows near 



Grenadier Pond. 

 Bymplocarpus foetidus, N"utt. (Skunk Cabbage). 



Found in wet places around the city. 

 Acorus calamus, L. (Sweet Flag). 



LEMNACEAE (Duckweed Family). 



Lemna minor, L. (Duckweed). 



" trisulca, L. (Duckweed). 



Wolffia punctata, Griseb. Grows in Grenadier Pond. 

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