MALACEAE 389 



16. C. Boyntoni Beadle. Shaly soils: eastern Mass. to central 



Md., S. C. and central Tenn. 



Known definitely only from Hartford Co., Conn., Dutchess Co., 

 N. Y., and Berks Co., Pa. 



17. C. roanensis Ashe. Quebec to Wise, N. C. and Tenn. 



Known definitely in our range, only from Northampton and Bucks 

 counties, Pa. 



18. C. macrosperma Ashe. (C. coccinea of 111. Flora, ed. 1). N. S. 



and Me. to SE. Minn., N. Car. and Tenn. 



Common throughout the range, except on the coastal plain of 



N.J. 



19. C. Grayana Eggleston. Montmorency Falls, west to Ottawa, 



Ontario, south to W. N. E. and NE. N. Y. 



Known only from Wethersfield, Hartford Co. and East Lyme, 

 New London Co., Conn. 



20. C. populnea Ashe. Low grounds: S. Ont. to Pa. and Del. 



Known only from Montgomery, Bucks, Delaware and Chester 

 counties, Pa. 



21. C. Jesupi Sargent. W. Vt. to S.W. Wise, south to Pa. 



Known only from near Sellersville, Bucks Co., Pa. 



22. C. rugosa Ashe. S. W. N. E. and through Pa. to the Mts. of 



N. C. 



Known only from Wethersfield, Hartford Co., Conn., Dutchess 

 Co., N. Y. and Bucks Co., Pa. 



23. C. filipes Ashe. W. N. E. to central Mich, and south to 



Pa. 



Known definitely only from Berks and Chester counties, 

 Pa. 



24. C. pruinosa (Wendl.) K. Koch. Rocky open woods: W. X. E. 



to Mich., N. C. and Mo. 



Conn. Scattered over the state. 

 N. Y. Bronx Co. northward. 

 N. J. Bergen and Morris counties. 

 Pa. Bucks Co. northward. 



