CONVALLARIACEAE 237 



Throughout the range, except in the pine-barrens and at Cape 

 May, usually rare and local, decreasing inland in Conn, and N. Y. 



3. V. trifolia (L.) Morong. In bogs and wet woods: Newf. to 

 B. C, N. J., Pa. and Mich. 

 Conn. Rare and local in the northwestern part of the state, and in 



northern Middlesex Co. 

 N. Y. Pine Plains, Dutchess Co. 

 N. J. Morris and Sussex counties. 

 Pa. Pike, Monroe, and Carbon counties. 



Tertiary, o: Cretaceous, o: Older Formations, rare and local. 

 Not south of the moraine. 118-153 days. 700-1,708 ft. 



4. Unifolium Adans. 



1. U. canadense (Desf.) Greene. In moist woods and thickets: 



Newf. to the N. W. Terr., N. Car., Tenn., Iowa and S. Dak. 

 Common throughout the range except the pine-barrens. 



5. Streptopus Michx. 



Leaves glaucous beneath, clasping; flowers greenish white. 1. 5. amplexifolius. 



Leaves green both sides, sessile; flowers purple or rose. 2. 5. roaeus, 



i. S. amplexifolius (L.) DC. In moist woods: Lab. to Alask., 

 N. Car., O., Mich, and N. Mex. 

 Conn. Rare and local in northwestern Litchfield Co. 

 N. Y. Confined to the mountains of Greene and Ulster counties. 

 Pa. Wayne, Pike and Carbon counties. 



Tertiary, 0: Cretaceous, 0: Older Formations, increasing at 

 higher elevations. Not south of the moraine. 1 17-145 days. 

 640-3.500 ft. 



2. S. roseus Michx. In moist woods: Lab. to Alask., Ga., Mich. 



and Ore. 



Conn. Very rare and local in the south and east, increasing and 



common northwestward. 

 N. Y. Westchester Co., increasing and common northward. 

 N. J. Sussex Co. and Bearfort Mts., Passaic Co. 

 Pa. Pike and Monroe counties. 



Tertiary, 0: Cretaceous, 0: Older Formations, increasing at higher 

 elevations. Not south of the moraine. 118-187 days. Sea 

 level-4,000 ft. 



