324 COMPOSITAE 



24. Aster laevis L. Smooth Aster. ( Man. p. 957 ; I. F. /. sybS. ) 

 Usually in dry soil, Me. to Ont., the N. W. Terr., Pa., La. and Kans. — 

 Pennsylvania : Lackawanna ; Monroe ; Northampton ; Bucks ; 

 Delaware ; Chester ; Lancaster ; Lebanon ; Huntingdon ; Cen- 

 tre ; Allegheny. 



24a. A. laevis amplifolius Porter. (Man. p. 957.)— Susquehanna ; 

 Luzerne ; Lancaster ; Northampton. 



25. Aster concinnus Willd. Narrow-leaved Smooth Aster. 

 (Man. p. 957; L F. /. 3769.) Conn, to Pa., Va., N. C. (?) and Ark.— 

 Pennsylvania: Luzerne. 



26. Aster junceus Ait. Rush Aster. (Man. p. 957 ; I. F. /. 3771.) 

 In swamps and bogs, N. S. to the N. W. Terr., south to N. J., Ohio, Wis. 

 and in the Rocky Mts. — Pennsylvania : Monroe. 



27. Aster Novi-Belgii L. New York Aster. (Man. p. 958 ; I. F./. 

 3773-) In swamps, Newf. to Me. and Ga., mainly near the coast. — Penn- 

 sylvania : Montgomery ; Delaware. 



27a. A. Novi-Belgu elodes (T. & G. ) A. Gray. (Man. p. 958.)— 

 Montgomery. 



27b. A. Novi-Belgii litoreus A. Gray. (Man. p. 95S.)— Delaware, 

 Tinicum. 



28. Aster Radula Ait. Low Rough Aster. (Man. p. 960 ; I. F. /. 

 3783.) In swamps, Del. and southern Pa. to Newf. — Pennsylvania : 

 Monroe ; Northampton ; Delaware ; Chester ; Lancaster ; West- 

 moreland. 



29. Aster acuminatus Michx. Whorled or Mountain Aster. 

 (Man. p. 961; I. F. /. 37Sg.) Moist woods. Lab. to Ont., western 

 N. Y., and in the mountains to Ga. — Pennsylvania: Northampton; 

 Monroe ; Schuylkill ; Centre ; Blair ; Cameron ; Susquehanna. 



30. Aster dumosus L. Bushy Aster. (Man. p. 961 ; I. F.y. 3791.) 

 Sandy soil, Me. to western N. Y., Ont., Fla., La. and Mo. — Pennsyl- 

 vania : Northampton, Bethlehem ; Chester ; Lancaster ; Alle- 

 gheny. 



30a. A. dumosus foliosus (Ait.) A. Gray. — Dauphin. 

 30b. A. dumosus strictior T. & G. (Man. p. 961.) — Montgomery; 

 Lancaster ; Leb.\non. 



31. Aster salicifolius Lam. Willow Aster. (Man. p. 962; I. F. 

 f. 3792.) In moist soil, Me. and Ont. to Mass. and Fla., west to Mont., 

 Mo. and Tex. — Pennsylvania: North.\mpton ; Lancaster ; D.^uphin ; 

 Huntingdon ; Bucks ; Allegheny. 



31a. A. salicifolius subasper (Lindl. ) A. Gray. (Man. p. 962.) — 

 Northampton ; Huntingdon. 



32. Aster paniculatus Lam. Panicled Aster. (Man. p. 962 ; I. 

 F.y; 3793-^ In moist soil, N. B. to western Ont. and Mont., south to N. 



J., Ky., Fla. and Kans. — Pennsylvania: Northampton; Monroe; 

 Susquehanna ; Lancaster ; Dauphin. 



