RANUNCULACBAE 137 



2. Delphinium Consolida Iv. Fiei,b Larkspur. (Man. p. 416 ; I. 

 F./. /i62.) In waste places, nat. from Eu., N. J., Pa. and southward. — 

 Pennsylvania : Northampton. 



3. Delpbiiiium Carolinianum Walt. Carowna Larkspur. (Man. 

 p. 417 ; I. F. /. 1564.) On prairies and in open grounds, Man. to 111., 

 Pa., Fla. and Tex. Also in the Rocky Mt. region. — Pennsylvania: 

 Muhlenberg Catalogue. 



4. Delphinium urceolatum Jacq. Tai,i< Larkspur. (Man. p. 417 ; I. 

 F. /. 156^.) In woods, Pa. to Minn., N. C, Ala. and Neb. — Pennsyl- 

 vania: Huntingdon, near Petersburg; Ai,i<egheny. 



5. Delphinium tiioome Michx. Dwarf Larkspur. (Man. p. 417; 

 I. F. f. 156^.) In woods, Pa. to the mountains of Ga., Minn, and Ark. 

 — Pennsylvania . Ai-i<egheny ; Washington ; Fayette. 



12. ACONITUM L. 

 1. Aconitum unciuatum L. Wii,d Monkshood. (Man. p. 418 ; I. 

 F. _/. 1367.) In woods, Pa. and along the mountains to Ga. Also in 

 Wis. — Pennsylvania : Muhlenberg Catalogue. 



13. HEPATICA Scop. 

 Lobes of the leaf-blades and bracts of the involucres obtuse, i. H. Hepaiica. 

 Lobes of the leaf-blades and bracts of the involucres acute. 2. H, acuta. 



1. Hepatica Hepatica (L.) Karst. Round-i,obed Liver-LEAf. 

 (Man. p. 420; I. F. f. 1578.) In woods, N. S. to Man., Fla., Iowa and 

 Mo. Also in Eu. and Asia. — Pennsylvania : Pike ; Northampton ; 

 Bucks ; Phii,adei<phia ; Delaware ; Chester ; Lancaster ; Frank- 

 lin ; Huntingdon ; Venango ; Somerset ; Allegheny. 



2. Hepatica acuta (Pursh) Britton. Sharp-lobed Liver-LEAF. 

 Man. p. 420; I. F.y. I^jg.) In woods, Quebec and Ont. , south in the 

 AUeghanies to Ga., west to Iowa and Minn. — Pennsylvania : Sullivan ; 

 Huntingdon ; Cambria ; Somerset ; Armstrong ; Erie ; Allegheny. 



14. ANEMONE L. 



Achenes densely woolly. 

 Achene-beak about i mm, long : leaf-divisions of a cuneate type. 



1. A. cylindrica. 

 Achene-beak about 2 mm. long : leaf-divisions of an ovate type. 

 Sepals greenish : head of fruit mostly over i cm. thick : achenes with 

 spreading styles. 2 A. Virginiana. 



Sepals clear white : head of fruit mostly less than i cm. thick : achenes 

 with appressed or ascending styles. 3. A. riparia. 



Achenes glabrate or finely pubescent, never woolly. 

 Bracts of the involucre sessile : achenes suborbicular. 4. A. Canadensis. 

 Bracts of the involucre petioled : achenes oblong. 



Divisions of the involucral bracts lobed or incised, membranous. 



5. A . quinqvefolia. 

 Divisions of the involucral bracts merely toothed, leathery at maturity. 



6. A. tri folia. 



