594 COMPOSITAE 



12. E. resinosum Torr. In wet places of the pinerbarrens of N. J. 



Known only from the pine-barrens of N. J., except for an old 

 specimen labelled " Long Island, 1845." There seem to be no L. I. 

 specimens of recent collection. 



Apparently exclusively on the Beacon Hill formation of N. J. 

 and unknown outside our area. 



13. E. urticaefolium Reichard. (E. ageratoides L. f.). In rich 



woods; N. B. to Ga., Ont., S. Dak., Neb., the Ind. Terr, 

 and La. 



Throughout the range except the pine-barrens and the region to 

 the south ; always increasing northward. 



14. E. aromaticum L. In dry soil: Mass. to Fla. 



Conn. Rare along the coast, unknown elsewhere. 



N. Y. Frequent on L. I. and S. I.; unknown elsewhere. 



N. J. The coastal plain, but rare in the pine-barrens and at Cape 



May; reported from Hunterdon Co. 

 Pa. Northampton, Montgomery, Delaware and Chester counties. 



Tertiary, rare: Cretaceous, common: Older Formations, scat- 

 tered. 166-220 days. About sea level. 



15. E. coelestinum L. In moist soil: N. J. to Fla., 111., Kan., 



Ark. and Tex. Rare in our area. 



N. J. Gloucester and Cape May counties, not in the pine-barrens. 



Pa. Bucks, Delaware and Chester counties. 



Predominating on the Cretaceous sands and gravels. 



Eupatorium serotinum Michx. has been reported from S. I.; I have seen no specimens 

 and it is otherwise known only from Delaware, southward. E. cannabinum L. has been 

 collected as a waif. 



5. Mikania Willd. {Willughbaea Neck.) 

 1. M. scandens (L.) Willd. In swamps and wet soil: N. H. 

 and Mass. to N. Ont. and Ind., Fla. and Tex. Also in the 

 W. I. and S. Am. 



Throughout the range, except in the pine-barrens. 



6. Kuhnia L. 

 1. K. eupatorioides L. In dry soil: N. J. to Ga., Ohio, W. Va. 

 and Tex. 



N. J. Camden, Middlesex, Monmouth and Burlington counties; 

 reported but not definitely known from the pine-barrens. 



