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CANNABIS, L. Hemp. 



1951. 0. Sativa, L. (Hemp.) 



Introduced into Canada as a fibre-plant. Very common in waste 

 places. July 1. (B) 

 TJRTICA, L. Nettle. 



1954. U. gracilis, Ait. (Common Nettle.) 



Low wround. July -1. A tall slender species sometimes growing 

 10 feet in height. Stinging hairs few. (B) 

 LAPORTEA, Gaudich. Wood Nettle. 



1959. L. Canadensis, Gaudich. 



Low woods. Common. July 1. A graceful plant with large 

 pale, alternate, serrate leaves and conspicuous dioecious flowers. 

 Whole plant covered svith rigid stinging hairs. 

 PILEA, Lindl. Clearweed. 



1960. P. pumila. Gray. (Rich weed.) 



Low cool woods and around springs. July 1. (B) A small, 

 smooth and pellucid annual, without stinging hairs. 

 BGEHMERIA, Jacq. False Nettle. 



1961. B. CYLINDRICA, Willd. 



Low woods and thickets. July 1. A taller plant than the last 

 with more of the appearance of a nettle ; but stringless. (B) 



JUGLANDACE^. Walnut Family. 

 CARYA, Nutt. Hickory. 



1964. C. alba, Nutt. (Shell-bark Hickory.) 



River side. Rare. A few trees at Casseluoan and at Desckenes 

 Rapids. June. 



1967. C. amara, Nutt, (Bitter-nut Hickory.) 

 Rocky woods. Hull. Billings Bridge. June. 



JUGLANS, L. Walnut. 



1968. J. cinerea, L. Butternut. 



Rocky woods. Common. June 1. One of the grandest of our 

 forest trees. (B) 



MYRICACEjEJ. Sweet-gale Family. 



MYRICA, L. Wax Myrtle. 



1970. M. Gale, L. (Sweet Gale.) 



