FUMARIACEAE 145 



, 2. ARG-EMONE L,. 



1. Argemone Mezicana L,. Mexican or Pricki<y Poppy. (Man. 

 p. 439; I- F-/- ^^^S-) In waste places, N. J. and Pa. to Fla. and Tex. 

 Adv. from tropical Am. — Pennsylvania: Northampton; Lancaster; 

 Delaware. 



3. STYLOPHORTJM Nutt. 



1. Stylophorum diphyllum (Michx.) Nutt. Yei<i<ow or Celandine 

 Poppy. (Man. p. 440; I. F. /. 1666.) In low woods, western Pa. (?), 

 Ohio to Tenn., west to Wis. and Mo. — Pennsylvania : Reported as col- 

 lected in Allegheny County several times, but specimens apparently lost. 



4. GLAUCIUM Juss. 

 1. Glaucium Glauoium (L. ) Karst. Yei,I/Ow Horned or Sea Poppy. 

 (Man. p. 440; I. F. / 1667.) In waste places, Long Island and south- 

 ward near the coast to Va. Adv. from Eu. — Pennsylvania : Philadel- 

 phia, on and about ballast. 



5. CHELIDONIUM L. 



1. Chelidonium majuB Iv. Celandine. (Man. p. 440; I. F./, .r6<5<?.) 

 Waste places, roadsides and even in woods, common in the East. Nat. 

 or adv. from Eu. — Pennsylvania : Northampton ; Bucks ; Chester ; 

 Lancaster ; Monroe ; Franklin ; Delaware ; Allegheny. 



6. SANGUINARIA L. 



1. Sanguinaria Canadensis L. BloodrooT. (Man. p. 439; I. V . f. 

 i66s.) In rich woods, N. S. to Man., Neb., Fla. and Ark. — Pennsyl- 

 vania : Monroe ; Northampton ; Bucks ; Delaware ; Chester ; 

 Lancaster ; York ; Huntingdon ; Erie ; Allegheny. 



Family 2. FUMARIACEAE DC. Fumitory Family. 

 Each of the 2 outer petals spurred at the base. 

 Petals lightly united, deciduous : seeds mostly crested : acaulescent herbs. 



I. BlCTJCULLA. 

 Petals permanently united and enclosing the capsule : seeds crestless : vines. 



■i. Adltjmia. 

 One of the two outer petals spurred at the base. 

 Ovules several or many : fruit an elongated capsule. 3. CapnoideS. 



Ovule solitary : fruit a glabrous nutlet. 4. Ftjmaria. 



1. BICUCULLA Adans. 



Inilorescence racemose : flowers white, greenish, pale pink or purplish tinged. 

 Rootstocks merely scaly : petal-spurs spreading : inner petals minutely 

 crested. 1. B. Cucullaria. 



Rootstocks with yellow tubers : petal-spurs rounded : inner petals conspicu- 

 ously crested. 2. B. Canadensis. 

 Inflorescence paniculate : flowers, deep pink. 3. B. eximia. 



1. BicucuUa Cucullaria (L.) Millsp. Dutchman's Breeches. 

 (Man. p. 440 ; I. 'B.f. i66g.) In woods, N. S. to Minn, and Wash., N. C, 

 Neb. and Mo. — Pennsylvania : Northampton ; Bucks ; Lancaster ; 

 Franklin; Allegheny; Erie; Delaware. 

 10 



