158 THE FLORA. 
{| Plants with an orange-red juice. Bloodroot. Sanavina’ria. 1 
{ Plants with a milk-white juice. Poppy. Papa’veEr. 2 
{ Plants with a colorless juice. Calyx a cap, falling off whole. 
Petals 4, orange-yellow. Lvs. dissected. California Poppy. EscuscHo.t’z1a. 
b Pod 1-celled, smooth. Leaves pinnately divided. Fis. yellow. 
Stamens 24-82, shorter than the 4 petals. Celandine. CHELIDO’NIUM. 
bd Pod 2-celled, rough. Leaves palmate. Stig. 2-horned. Horn Poppy. GLAv’ciuM. 
c Style present, stigmas 8 or 4. Stem lvs. 2, opposite. Yellow Poppy. Mrcoror’sis 
ce Style none, stigmas 4 or 6. Stem lvs. alternate. Prickly Poppy. Araumo’NE 
1, SANGUINA’‘RIA. Bloodroot. 
Sepals 2, caducous. Petals 8-12, the outer longer. 
Stamens about 24, Stigma sessile, 1 or 2-lobed. Cap- 
sule pod-like, oblong, 1-celled, 2-valved, acute at each 
end, and many-seeded.—2/_ A low, acaulescent plant, 
with white flowers, and full of a red or orange-colored 
juice. 
S. Canadensis. Blcodroot. An interesting plant, in shady, rich 
soils, flowering in early spring. Rhizoma thick, fleshy, and 
when broken or wonnded exudes a blood-colored juice, as 
does every other part. From each joint of the root-stock 
springs a single large glaucous leaf, and a scape about 6’ 
high, bearing a single flower. Leaf’ kidney-shaped, with 
lobes separated by rounded sinuses between. Flower of a 
square outline, white, scentless, and of short duration, 
Fig. 888. Sanguinaria Canadensis: 0, the pod}; ¢, cross-section of it; 
d, seed eut open, showing the embryo. 
2. PAPA’VER. Poppy. 
Sepals 2, caducous. Petals 4. Stamens 00. Stigmas 
many, united into a star-like crown, sessile upon the 
thick ovary. Capsule 1-celled, opening by pores beneath 
the edges of the stigma. Exotic herbs, mostly ©, with 
a milk-white juice abounding in opium. 
* Bristly or hairy. Leaves pinnatifid. Flowers scarlet....2, 8 
* Smooth, glancous. Leaves cut-trothed, olasping. Flowers white ...1 
