64 Annals of the Carnegie Museum. 



* A. multiflorus Aiton. White wreath aster. 



DCELLINGERIA Nees. 

 ASTER Linnaeus. 



* D. umbellata (Miller). Flat-top aster. 



Springdale Township, near Robert Stewart's, September, 1896. 



* D. infirma (Michaux). Cornel-leaved aster. 



lONACTIS Greene. 

 ASTER Linnaeus. 

 § I. linariifolius (Linnseus). Stiff -leafed aster. 



ERIGERON Linnaeus. 



* E. annuus Linnaeus White-top. 



* E. ramosus (Walter). Daisy fleabane. 

 E. strigosiis Muhlenberg. 



* E. pulchellus Michaux. Robin's plantain. 



E. bcUidifolius Muhlenberg. 



* E. Philadelphicus Linnaeus. Philadelphia fleabane. 



LEPTILON Rafinesciue. 

 ERIGERON Linnaeus. 



* L. Canadense (Linnseus). Canada fleabane. 



GIFOLA Cassini. 

 PiLAGO Linnteus. 



* G. Germanica (Linnaeus). Cottonrose. 



Fawn Township, Bull Creek, on dry hill near Tarentum, July, 

 1886. 



