FAGACEAE 277 



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

 H7 _ I53 days. 500-2,000 ft. 



5. Q. coccinea Meunch. In dry sandy soil: Me. to Minn., N. 



Car. and Mo. 



Throughout the range. 



6. Q. triloba Michx. (Q. digitata Michx.). In gravelly or sandy 



soil: L. I., N. J. to Mo., Fla. and Tex. 



N. Y. Recorded from L. I. but record not verified. 



N. J. Common or frequent on the coastal plain from Monmouth 



Co. southward. 

 Pa. Philadelphia, Delaware and Chester counties. 



Tertiary, common on Beacon Hill, rare elsewhere: Cretaceous, 

 less common: Older Formations, scattered. Not north of the 

 moraine. 179-204 days. About sea level. 



7. Q. pagodaefolia (Ell.) Ashe. Swamp, woodlands and along 



streams: L. I. to S. 111. and Mo., south to Fla. and Ark. 



Recorded so far as known only from near West Hempstead, L. I., 

 an area on the coastal plain, with a growing season of about 190 days. 



8. Q. ilicifolia Wang. (Q. nana Marsh). Usually in somewhat 



sterile soil: Me. to Ohio, south to N. Car. and Ky. 

 Throughout the range. 



9. Q. marilandica Meunch. In dry, somewhat sterile soil: N. Y. 



to Pa., Ind. and eastern Neb., south to Fla. and Tex. 



N. Y. L. I. and S. I. 



N. J. South Amboy and Jamesburg, Middlesex Co., increasing and 



common southward. 

 Pa. Northampton, Montgomery, Bucks, Berks, Chester and 



Delaware counties. 



Tertiary, common: Cretaceous, less common: Older Formations, 

 confined to eastern Pa. Not north of the moraine, but on it at Ft. 

 Wadsworth, S. I. 169-220 days. About sea level. 



10. Q. nigra L. Wet shores: S. N. J. to Ky., Mo., Fla. and Tex. 



N.J. Near Bennett, Cape May Co. 



11. Q. Phellos L. In wet sandy soil: L. I. to Fla., west to Ky., 



Mo. and Tex. 



N. Y. Suffolk Co., L. I.; not recently collected; and on S. I. 

 exclusively south of the moraine. 



