146 CRUCIFERAE 



2. BlcucuUa Canadensis (Goldie) Millsp. Squirrel Corn. (Man. 

 p. 441 ; I. F.y. i6jo.) In rich woods, N. S. to Minn., south along the 

 mountains to Va. and Ky., west to Mo. — Pennsylvania: Lancaster; 

 York ; Bucks ; Sui^livan ; Huntingdon ; Erie ; Chester ; Ai^le- 



GHENY. 



3. Bicucullaeximia(Ker) Millsp. W11.D Bleeding-heart. (Man. 

 p. 441 ; I. F.y". i6ji.) In rocky places, N. Y. to Ga. and Tenn., along 

 the Alleghenies. — Pennsylvania : McKean. 



2. ADLUMIA Raf. 

 1. Adlumla fungosa (Ait.) Greene. Climbing Fumitory. (Man. 

 p. 441 ; I. F.y. i6j2.) In moist woods, N. B. to Mich., N. C. and KansJ 

 — Pennsylvania : Huntingdon ; Bucks ; Chester ; York ; Susque- 

 hanna ; Lawrence. 



3. CAPNOIDES Adans. 



Corolla pink or purple, with a yellow tip : stems erect. i. C. sempervirens. 

 Corolla 5'ellow : stems diffusely spreading. 2. C.flavuhtm. 



1. Capnoides sempervirens (L.) Borck. Pink Corydalis. (Man. 

 p. 441; I. F./". ^6/ J.) In rocky places, N. S. to the Canadian Rocky 

 Mts., N. C. and Minn. Also in B. C. and Alaska. — Pennsylvania : Pike ; 

 Monroe ; Luzerne ; Lancaster ; Dauphin ; Tioga ; Franklin ; 

 Erie ; Somerset ; Allegheny. 



2. Capnoides flavulum (Raf. ) Kuntze. Pale Cor\-dalis. (Man. p. 

 442; I. F.y. 16/4.) In rocky woods, N. Y. to Ont., Minn., Va., Ky. 

 and La. — Pennsylvania : Philadelphi.v ; Chester ; Lancaster ; 

 Dauphin ; Cumberland ; Franklin ; Huntingdon. 



4. FUMARIA L. 

 1. Fumaria ofiBcinalis L. Fumitory. (Man. p. 442 ; I. F./. 16S0.) 

 In waste places and on ballast, N. S. to Fla. and the Gulf States and 

 locally in the interior. Fug. or adv. from Eu. — Petttisylvania : North- 

 ampton ; Philadelphia ; Lancaster ; Huntingdon ; Delaware. 



Family 3. CRUCIFERAE B. Juss. Mustard Family. 



A. Pods not stipitate. 

 Pods flattened or compressed contrary to the narrow partition. 

 Pods didymous, separating from the partition as 2 plump nutlets. 



I. CORONOPUS. 



Pods flat, regularly dehiscent. 

 Pods cuneate, wingless. 2. Bursa. 



Pods orbicular to elliptic or obovate, winged or margined at least at the 



apex. 

 Pods orbicular or obovate : seeds 1-2. 



Seed solitary in each cavity of the pod. . 3. Lepidium. 



Seeds several in each cavity of the pod. 4. Thlaspi. 



Pods neither compressed nor flattened contrary to the partition, terete or 

 prismatic or flattened or compressed parallel to the partition. 

 a. Pods terete or prismatic. 



