COMPOSITAE 313 



and N. Mex. — Pennsylvania . Northampton ; Bucks ; Crawford ; 

 Montgomery ; DeIvAwarb ; Ai,i,eghkny. 



la. E. maculatum amoenum (Pursh) Britton. (Man. p. 921.) In 

 dryer places. — Northampton ; Bucks. 



2. Eupatorium purpureum L. Joe-pye OR Trumpet- WEED. (Man. 

 p. 921 ; I. F. /. 3615.) In moist soil, N. B. to Man., Fla. and Tex. — 

 Pennsylvania : Northampton ; Bucks ; Dei,aware ; Chester ; Lan- 

 caster ; Franki,in ; Cambria ; Erie. 



2a. E. purpureum falcatum (Michx.) Britton. (Man. p. 921.) With 

 the type. 



3. Bupatoiium trifollatum L. Crenate-leaved Joe-pye Weed. 

 (Man. p. 921.) In moist soil, N. Y. and N. J. to Tenn. and Wis. — Penn- 

 sylvania : Northampton, Easton. 



4. Eupatorium perfoliatum L- Common Thoroughwort. Bone- 

 SET. (Man. p. 923 ; I. F. / 3627-^ In wet places, N. B. to Man., Fla., 

 Neb. and Te-K. — Pennsylvania : Monroe; Northampton; Bucks; 

 Delaware ; Chester ; Lancaster ; Franki,in ; Huntingdon ; Erie ; 



AIvLEGHENY. 



5. Eupatorium hyssopifolium L. Hyssop-leaved Thoroughwort. 

 (Man. p. 922; I. F. y. 36ig.) In dry fields, Mass. to Fla. and Tex. — 

 Pennsylvania : Lancaster. 



6. Eupatorium Torreyanum Short. Torrey's Thoroughwort. 

 (Man. p. 922; I. F. f. 3620.) In dry soil. Pa. to N. C, Ky., Fla. and 

 Tex. — Pennsylvania: Lancaster; Ai,i<egheny. 



7. Eupatorium altissimum L. Tall Thoroughwort. (Man. p. 

 922; I. F. /. 3622.) In dry open places. Pa. to N. C, Ala., S. Dak., 

 Neb. and Tex. — Pennsylvania.: LEhigh ; Franklin. 



8. Eupatorium album L. White Thoroughwort. (Man. p. 922 ; 

 I. F. /. 3618.) In sandy soil, L. I. to Fla. and 1,?i.— Pennsylvania : 

 Chester, on the Brandywine. 



9. Eupatorium verbenaefolium Michx. Vervain Thoroughwort. 

 (Man. p. 923 ; I. F. / 3624..) In moist soil, Mass. to Pa., south to Fla. 

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

 ware; Chester; Lancaster; Lebanon. 



9a. E. verbenaefolium Saundersii Porter. (Man. p. 923.)— MONT- 

 GOMERY, Willow Grove ; DELAWARE, Tinicum. 



10. Eupatorium rotundifollum L. Round-lEaved Thoroughwort. 

 (Man. p. 923 ; I. F. f.3625.) In dry soil, southern N. Y. to Fla., Ky. 

 and '^^■x..— Pennsylvania : Montgomery ; Delaware, Tinicum ; Laist- 

 CASTER. 



11. Eupatorium pubescens Muhl. Hairy Thoroughwort. (Man. 

 p. 923 ; I. F. / 3626.) In dry soil, N. H. and Mass. to Pa., W. Va. and 

 Fla. — Pennsylvania: Lancaster. 



12. Eupatorium sessilifolium L. Upland or Bastard BonesET. 

 (Man. p. 922 ; I. F. / 3623.) In dry woods, Mass. to Pa., 111. and Ala. 

 —Pennsylvania : Northampton ; Bucks ; Delaware ; Chester ; 

 Philadelphia ; Franklin ; Allegheny. 



