528 PHARMACEUTICAL BOTANY 
OrricAL Druc Part Usep BoTANICAL ORIGIN HABITAT 
Sanguinaria Rhizome Sanguinaria United States and 
canadensis Canada 
UnorriciAL Druc 
Chelidonium Entire flowering Chelidonium United States and 
plant majus Canada ; 
Maw seed Seeds Papaver somni- Eastern Mediter- 
ferum var. nigrum ranean countries 
Papaveris Fructus —_ Unripe capsules Papaver somni- Eastern Mediter- 
ferum ranean countries 
Papaver Rhoeas Fresh petals Papaver Rhoeas Europe 
Fic. 396. Fic. 397. Fic. 398. 
Fic. 396.—Transverse section of flower of Poppy. (Sayre.) 
Fic. 397.—Gyneecium of Poppy, with one stamen remaining. (Sayre.) 
Fic. 398.—Transverse section of ovary of Poppy. (Sayre.) 
FUMARIACEA OR Fumirory Famity.—Delicate herbs, rarely 
shrubs containing milky-watery to watery latex containing 
alkaloids. Leaves radical, alternate and more or less compound. 
Inflorescence a raceme or spike. Flowers irregular, hermaph- 
rodite, zygomorphic; sepals 2, petals 4, the two outer often 
saccate or with a spur at the base; stamens 4 or 6; ovary superior, 
1-celled with 2 parietal placentas. Fruit a one-chambered 
capsule. Seeds albuminous. Idioblasts common. 
OrrFicIAL DruG Part Usep BoraAnicAL NAME HaAsitratT 
Corydalis Tubers Dicentra canadensis Ethie States and 
Dicentra Cucullaria ) Canada 
CrucIFER& OR Musrarp Famity.—Herbs, rarely shrubs, 
mostly of temperate regions. Many species of this family con- 
tain glucosides which on hydrolysis yield pungent volatile oils. 
Stem and branches upright or diffuse spreading (Arabis). 
Leaves alternate, simple, rarely compound, exstipulate, entire 
or toothed, often more or less hairy. Inflorescence at first 
