VIOLACEAE 457 



Common throughout the range especially on the coastal plain. 

 V. lanceolataXprwiulifolia has been reported as a hybrid. 



22. V. primulifolia L. In moist or dry soil: N. B. and south along 

 the coast to Fla. and La. 



Conn. Throughout, except in Litchfield Co., increasing coastward. 

 N. Y. Common on L. I.andS. I., decreasing up the Hudson Valley 



and perhaps not north of the Highlands. 

 N. J. Rare and local in Bergen, Union and Hudson counties, in- 

 creasing and common southward. 

 Pa. Northampton, Lehigh, Montgomery, Bucks, Berks, Phila- 

 delphia, Delaware and Chester counties. 



Tertiary, common: Cretaceous, common: Older Formations, de- 

 creasing northward. 164-220 days. Sea level-900 ft. 



2$. V. pallens (Banks) Brainerd. In moist places: Lab. to B. C, 

 south to the Mountains of S. C. and Tenn., Mich, and 

 Wyoming. 



Throughout the range, except in the pine-barrens and east and 

 south of them. 



V. pallensX. primulifolia has been reported as a hybrid. 



24. V. renifolia Gray. In swamps and cold woods: Newf. to B. C, 



south to N. E. Pa., Mich, and Minn. 



Known in our range only from the highest peaks of Greene Co., 

 N. Y. at elevations of 2,000 ft. or greater and having a growing 

 season of about 123 days. 



25. V. blanda Willd. Moist rich woodlands: N. Que. to Minn. 



and south to Ga and La. 



Throughout the range except on the coastal plain, there rare 

 near the edges. 



26. V. incognita Brainerd. Mountain slopes and low moist wood- 



lands: Newf. and E. Que., south to Pa. and westward. 



Conn. Litchfield Co. 



N. Y. In the highest peaks of the Catskills; doubtfully reported 



from S. I. 

 Pa. In the mountains of Luzerne Co. 



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

 higher elevations. Not south of the moraine. 117-153 days. 

 680-3,365 ft. 



