RANUNCULACEAE 135 



1. Caltha palustris L. Marsh-marigold. (Man. p. 412; I. F. /. 

 IS45-) 111 swamps and meadows, Newf. to the Rocty Mt. region, 

 S. C, and Iowa. — Pennsylvania: Monroe; Northampton; Bucks; 

 Philadelphia; Delaware; Chester; Lancaster; Lebanon; 

 Franklin ; Erie ; Allegheny. 



2. Caltha flabellifolia Pursh. Mountain Marsh-marigold.. (Man. 

 p. 412; I. F.y. /y^i5.) In cool shaded mountain springs Pa. and N. 

 J. to Md. — Pennsylvania : Monroe, Tunkhannock ; Somerset, Negro 

 Mt. 



3. TROLLIOS L. 



1. TroUius laxus Salisb. American Globe-flower. (Man. p. 

 413 ; I. F. y. /348.) In swamps, N. H. to Del., west to Mich. Also in 

 Rocky Mts., Wash, and B. C. — Pennsylvania : Monroe ; Northampton ; 

 Bucks, Springtown ; Centre. 



4. HELLEBORUS L. 



1. Hellebonis vlridis L. Green Hellebore. (Man. p. 413 ; I. F. 

 f. 1549.) In waste places, locally adv. from Eu. in N. Y., N. J., Pa. and 

 W. Va. — Pennsylvania : Lackawanna ; Bucks ; Delaware. 



5. CAMMARUM Hill. 



1. Cammarum byemale (L.) Greene. Winter AconiTE OR HELLE- 

 BORE. (Man. p. 413; I. F. /. ISSO.) Nat. from E"- i° southeastern 

 Pa. — Pennsylvania : Philadelphia^, Bartram's Garden ; Delaware, 

 Media. 



6. XANTHORBHIZA L'Her. 

 1. Xantborrhiza apiifolia L'Her. Shrub Yellow-rooT. (Man. p: 

 414; I. F./ IS53-) 1° woods, southwestern N. Y. to Fla. — Pennsylva 

 nia : Muhlenburg's Catalogue. 



7. COPTIS Salisb. 

 1. CopHstrifolia (L.) Salisb. -Gold-thread. (Man. p. 413; I. F. 

 y. i^Si.) In damp mossy woods, and bogs, Newf. to Alaska, Md. and 

 Minn. — Pennsylvania: PikE; Monroe; Northampton, Lebanon; 

 Schuylkill ; Columbia ; Tioga ; Centre ; Huntingdon ; Craw- 

 ford ; Erie. 



8. CIMICIPUGA L. 

 Carpels i or 2, sessile ; seed wholly or partially in 2 rows. 1. C. racemosa. 

 Carpels 3-8, stipitate : seeds in i row. 2. C. Americana. 



1. Cimicifuga racemosa (L.) Nutt. Black Snakeroot or Cohosh. 

 (Man. p. 415; I. F. /. 1556.) In woods. Me. to Wis., Ga , and Mo. 

 — Pennsylvania : Northampton ; Bucks ; Chester ; Lancaster ; 

 Franklin; Blair; Allegheny. 



la. C. racemosa dissecta A. Gray. (Man. p. 415.)— Delaware, 

 Upper Darby. 



2. Cimicifuga Americana Michx. American Bugbane. (Man. p. 

 415; I. F. f. 1558.) In woods. Pa. and along the mountains to Ga. — 

 Pennsylvania : Blair, Kittaning Point. 



