314 COMPOSITAE 



13. Bupatorium ageratoides L. f. White SnakE-ROOT. (Man. p. 923; 

 I. F. f.362g.) In rich woods, N. B. to Ga., Ont., S. Dak., the I. Terr, 

 and lya. — Pennsylvania : Monroe ; Northampton ; Bucks ; Dela- 

 ware ; Chester ; Lancaster ; York ; Dauphin ; Luzerne ; Frank- 

 lin ; Centre ; Erie ; Alleghenst. 



14. Eupatorium aromaticum L. Smaller White Snake-Root. 

 (Man. p. 924 ; I. F. /. 3630.) In dry soil, Mass. to Fla. — Pennsylvania : 

 Northampton ; Delaware ; Chester ; Montgomery ; Huntingdon; 

 Cambria. 



15. Bupatorium coelestinum L. MisT-Flower. (Man. p. 924 ; I. P. 

 /■ 363!^-) In moist soil, N. J. to Fla., 111., Kans,, Ark. and Tex. Also 

 in Cuba. — Pennsylvania: Bucks; Delaware; Chester; Lancaster; 

 York ; Allegheny. 



4. -WILLUGBABYA Neck. 

 1. Willugbaeya scandens (L.) Kuutze. Climbing HempwEEd or 

 BoneseT. (Man. p. 924; I. F. f. 3632.) In swamps and moist soil, 

 N. H. and Mass. to western Ont. and Ind., Fla. and Tex. — Pennsyl- 

 vania : Northampton ; Bucks ; Montgomery ; Delaware ; Ches- 

 ter ; Lancaster ; Berks ; Clearfield ; Franklin. 



5. KUHNIA L. 

 1. Knhnia eupatorioides L. False BonesET. (Man. p. 925 ; I. F. 

 f. 3634.) In dry soil, N. J. to Ga., Ohio, W. Va. and Te^.— Penn- 

 sylvania : Northampton ; Montgomery ; Delaware ; Chester ; 

 Lehigh ; Schuylkill ; Lancaster ; Huntingdon. 



6. LACINIARIA Hill. 



Bracts of the involucre with rigid narrow spreading tips. i. L. squarrosa. 



Bracts of the involucre with rounded appressed tips. 



Involucre hemispheric : heads peduncled. 2. L. scariosa. 



Involucre campanulate: heads sessile. 3. L. spicala. 



1. Laciniaria squarrosa (L. ) Hill. Scaly Blazing Star. (Man. 

 p. 925; I. F. /. 3636.) In dry soil, western Ont. to Ky., Fla., S. Dak., 

 Neb. and Tex. — Pennsylvania : Lancaster. 



2. Laoiniaila scariosa (L.) Hill. Large BuTTOn-snakEROoT. (Man. 

 p. 926; I. F. /. 3643.) In dry soil. Me. to Fla., Ont., Man., Neb. and 

 Tex. — Pennsylvania : Lackawanna ; Berks ; Franklin ; Fulton ; 

 Huntingdon ; Centre. 



3. Laoiniaiia spioata (L-) Kuntze. DENSE BuTTON-snakEROOT. 

 (Man. p. 926; I. F. /. 3643.) In moist soil, Mass. to Fla., Ont., 

 S. Dak., La. and Ark. — Pennsylvania : Monroe ; Northampton ; 

 Bucks ; Berks ; Delaware ; Lancaster ; York. 



7. CHRYSOPSIS Nutt. 



1. Chryaopsis Mariana (L.) Nutt. Golden Aster. (Man. p. 930; I. 

 F. /. 36ss-) In dry soil, N. Y. to Fla. and ha. ^Pennsylvania; Bucks ; 

 Montgomery ; Delaware ; Philadelphia ; Chester ; Lancaster. 



