COMPOSITAE 323 



15. Aster undulatus L. Wavy-i,eaf Aster. (Mth. p. 955; I. F. 

 /• 3757-) IQ dry soil, N. B. and Oat., south to Fla., Ala. and Ark. — 

 Pennsylva^iia : Monroe; Northampton; Bucks; Montgomery; 

 Philadelphia ; Delaware ; Chester ; Lancaster ; Allegheny ; 

 Mercer ; Huntingdon. 



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

 Lancaster. 



16. Aster patens Ait. (Man. p. 955 ; I. F. /. 3738.) In dry, open 

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

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

 Philadelphia; Delaware; Chester; Lancaster; Lebanon; Frank- 

 lin ; Luzerne ; Allegheny. 



17. Aster phlogifolius Muhl. (Man. p. 955; I. F. Z. j/jp. ) 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 ; Allegheny. 



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

 I. F. f. 3j6i.) 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-st.alk Aster. (Man. p. 956; I. F. 

 /• 37'^^-) 111 swamps, N. S. to western Ont. and Minn., south to N. C, 



Ohio and Mich. — Pennsylvania : Monroe; Susouehann.^ ; Northamp- 

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

 lin; Blair; 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, TuUy- 

 town. 



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

 Tinicum. 



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

 3jbb. ) N. B. to N. H. and Pa. — Pennsylvania: Northampton, Bethlehem. 



23. Aster prenanthoides Muhl. Crooked-STEm Aster. (Man. p. 

 957 ; I. F. f. 376J.) In moist soil, Mass. to Wis., south to W. Va., Ky. 

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

 caster ; Blair ; Erie ; Allegheny. 



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

 ampton ; Bucks ; Susquehanna ; Cameron. 



