COMPOSITAE 323 



15. Aster undulatus Iv. Wavy-IjEaf Aster. (Min. p. 955; I. F. 

 f-3757-) 1° dry soil, N. B. and Ont., south to Fla., Ala. and Ark. — 

 Pennsylvania : Monroe ; Northampton ; Bucks ; Montgomery ; 

 Philadei-phia ; DEi<AWARB ; Chester ; L,ancaster ; Ai,i,egheny ; 

 Mercer ; Huntingdon. 



15a. A. undulatus loiiformis Burgess. (Man. p. 955.) — Dauphin; 

 Lancaster. 



16. Aster patens Ait. (Man. p. 955 ; I. F. /. J755.) In dry, open 

 places, Mass. to northern N. Y., Minn., Kans., Fla., L,a. and Tex. Re- 

 ported from Can. — Pennsylvania: Northampton; Bucks; Montgomery; 

 PhiivADEi,phia; Delaware; Chester; Lancaster; Lebanon; Frank- 

 WN ; Luzerne ; Ali,egheny. 



17. Aster phlogifolius Muhl. (Man. p. 955 ; I. F. /. 37S9-) In woods 

 and thickets, N. Y. to Ohio, N. C. and Tenn. — Pennsylvania : North- 

 ampton ; Lancaster ; Huntingdon. 



18. Aster Novae-Angliae L. NEW England Aster- (Man. p. 955 ; 

 I. F. /. 3760.) In fields and along swamps, Quebec to the N. W. Terr., 

 south to S. C, Mo., Kans. and Colo. — Pennsylvania. Northampton; 

 Bucks; Delaware; Chester; Lancaster; Franklin; Hunting- 

 don ; Ahegheny. 



19. Aster oblongifoUus Nutt. Aromatic Aster. (Man. p. 955 ; 

 I. F. f. 3761.) On prairies and bluffs, central Pa. to Minn., Neb., Va., 

 Tenn. and Tex. — Pennsylvania : Huntingdon, Petersburg ; Washing- 

 Ton ; Allegheny. 



20. Aster amethystinus Nutt. Amethyst Aster. (Man. p. 956; 

 I. F. f. 3762.) In moist soil, Mass. to southern N. Y., eastern Pa., 111. 

 and Iowa. — Pennsylvania: Northampton, on Delaware. 



21. Aster puniceus L. REd-STalk ASTER. (Man. p. 956; I. P. 

 f. 3764..) In swamps, N. S. to western Ont. and Minn., south to N. C, 

 Ohio and Mich. — Pennsylvania: Monroe; Susquehanna; Northamp- 

 ton; Bucks; Crawford; Delaware; Chester; Lancaster; Frank- 

 lin; Bi,air; Erie; Allegheny. 



21a. A. puniceus firmus (Nees.) T. & G. (Man. p. 956.) With the 

 type. — Bucks. 



21b. A. puniceus Crawfordii Porter. (Man. p. 956.) — Bucks, Tully- 

 town. 



21c. A. puniceus compactus Fernald. (Man. p. 956.) — Delaware, 

 Tinicum. 



22. Aster patulus Lam. Spreading AsTER. (Man. p. 957 ; I. F./ 

 3766. ) N. B. to N. H. and Pa. — Pennsylvania: Northampton, Bethlehem 



23. Aster prenanthoides Muhl. Crooked-sTEM ASTER. (Man. p 

 957 ; I. F. f. 3767. ) In moist soil, Mass. to Wis., south to W. Va., Ky 

 and Iowa. — Pennsylvania : Northampton ; Bucks ; Chester ; Lan 

 caster; Bi,air; Erie; Allegheny. 



23a. A. prenanthoides porrectifolius Porter. (Man. p. 957. ) — North- 

 ampton ; Bucks ; Susquehanna ; Cameron. 



