PAPAVERACEAE (POPPY FAMILY) 



13 PAPAVERALES. Poppy Order. 



i PAPAVERACEAE. Poppy Family. 

 i PAPAVER. 



1 a Leaves glaucous ; flowers 2-4 in. broad 



GARDEN POPPY. (P. somniferum*) 

 b Leaves not glaucous 2 



2 a Flowers 2 in. or less broad ; 2 petals smaller than other 2 



CORN POPPY. (P. rhoeas*) 

 b Flowers 5-8 in. broad. .. .ORIENTAL POPPY. (P. orientale.*) 



2 ARGEM6NE PRICKLY POPPY. (A. mexicana*) 



3 SANGUINARIA BLOOD-ROOT. (S. canadensis.) 



4 GLAftCIUM SEA POPPY. (G. glaucium*) 



5 CHELID6NIUM CELANDINE. (C. majus.) 



6 ESCHSCH6LTZIA CALIFORNIA POPPY. (E. calif arnica*) 



7 BOCC6NIA PLUME POPPY. (B. cordata.*) 



2 FUMARIACEAE. Fumitory Family. 

 i BICUCULLA. 



1 a Flowers usually pink; cultivated species 



BLEEDING HEART. (B. spectdbilis.*) 

 b Flowers white ; wild species 2 



2 a Spurs spreading; roots bulb-like 



DUTCHMAN'S BREECHES. (B. cucullaria.) 

 b Spurs short, rounded, not spreading; roots with grain- 

 like tubers SQUIRREL CORN. (B. canadensis.) 



2 ADLOMIA CLIMBING FUMITORY. (A. fungosa*) 



3 CAPNOlDES. 



i a Flowers pink PINK CORYDALIS. (C. sempervirens.) 



b Flowers yellow ....PALE CORYDALIS. (C. fldvulum.) 



4 FUMARIA FUMITORY. (F. officinalis*) 



3 CRUCfFERAE. Mustard Family. 



1 a Flowers yellow or yellowish 2 



b Flowers not yellow n 



2 a Plants cultivated for their flowers or for their colored 



leaves 3 



b Plants not cultivated for their flowers 4 



3 a Flowers less than % in. broad, in racemes or panicles 



18. Alyssum. p 159 

 b Flowers Vz in. or more broad, in corymbs 



24. Cheiranthus. p 160 



4 a All leaves entire or toothed, not noticeably fleshy 5 



b At least the lower leaves pinnately lobed or divided 



or very fleshy in cultivated forms 6 



5 a Leaves with their bases clasping the stem; pods obovoid, 



about % in. long 13. Camelina. p 159 



b Leaves not with clasping bases; pods linear, Ms-i in. 



long 17. Erysimum. p 159 



155 



