RANUNCULACEAE 137 



2. Delphinium Consolida L. Field Larkspur. (Man. p. 416; I. 

 F.y. 1^62.) In waste places, nat, from Eu., N. J., Pa. and southward, — 

 I'ennsylvanta : Northampton. 



3. Delphinium Carolinianum Walt. Carolina Larkspur. (Man, 

 p. 417 ; I. F. /. fj6^.) 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. Tall Larkspur. (Man. p. 417 ; I. 

 F. y. 1563.) In woods, Pa. to Minn., N. C, Ala. and Neb. — Pennsyl- 

 vania: Huntingdon, near Petersburg; Allegheny. 



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

 I. F. /. IS^S) lo woods, Pa. to the mountains of Ga., Minn, and Ark, 

 — Pennsylvania : Alleghen\' ; Washington ; Fayette. 



12. ACONITUM L, 

 1. Aconitum uncinatum L. Wild Monkshood. (Man. p. 418; I. 

 F. f. 156J. ) In woods, Pd. 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. Hepatica. 

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



1. Hepatica Hepatica (L. ) Karst. Round-lobed Liver-lEaf, 

 (Man. p. 420; I. F. f. 157S.) In woods, N. S. to Man., Fla,, Iowa and 

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

 Bucks ; Philadelphia ; Delaware ; Chester ; Lancaster ; Frank- 

 lin ; Huntingdon : Venango ; Somerset ; Allegheny, 



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

 Man. p. 420; I. F.y. 1379.) In woods, Quebec and Out., south in the 

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

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



14. ANEMONE L. 



Achenes densely woollj'. 

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



I. 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. quinquefolia. 

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



6. A. tri folia. 



