ns 
Fumariaceae 175 
BB. Capsule subglobose or top-shaped, glabrous; escaped from gardens. W. 
P. rhoeas L. (Field Poppy) 
AA. Leaves merely lobed; herbage glabrate, glaucous; escaped from gardens. W. 
P. somniferum L. (Garden Poppy) 
CANBYA 
Herbs, annual. Leaves alternate, entire. Scapes numerous, filiform, 1-flowered. 
Sepals 3. Petals 6, scarious, bright yellow (ours). Stamens 6—9; filaments longer 
than the oblong-linear anthers. Style none; stigmas 3, oblong-linear. Capsule ovoid, 
|-celled, 3—6-valved from above. (Honor of W. M. Canby, an American botanist.) 
E. C. aurea Wats. 
FUMARIACEAE Bleeding-heart Family 
Herbs, tender; juice watery. Leaves compound, dissected, alternate. Flowers per- 
fect, irregular. Sepals 2, small, hyaline. Petals 4, 1—2 of them spurred, somewhat 
- united. Stamens 6, diadelphous, opposite the outer petals. Ovary superior. Capsule 
l-celled; placentae 2, parietal. 
A. 2 outer (larger) petals alike, both spurred or sac-like at base. DICENTRA (p. 175) 
AA. 2 outer (larger) petals unlike, only | spurred at base. CoRYDALIS (p. 175) 
DICENTRA (Bikukulla, Bicuculla) BLEEDING HEART 
Perennial, erect or diffuse or climbing, acaulescent. Leaves dissected. Flowers in 
scapose racemes; pedicels 2-bracted. Corolla cordate at base; petals in 2 pairs; the 
outer pair oblong, concave, spurred or saccate. at base, spreading at apex; the inner pair 
narrow, clawed, united above, crested or winged on the back. Style slender; stigma 
2—4-lobed. Capsule oblong or linear, opening by 2 valves. (Gk. dis—twice, ken- 
tron—=a spur; from the 2-spurred corolla.) 
A. Flowers in a raceme or panicle, white or pinkish. 
B. Corolla 2-spurred at base, white or pinkish. 
C. Spurs divergent; corolla |2—16 mm. long, white or pinkish. E. 
D. cucullaria DC. (Dutchman’s Breeches) 
CC. Spurs not divergent; corolla 18—25 mm. long, white. U. 
D. pauciflora Wats. (White Bleeding-heart) 
BB. Corolla 2-saccate at base, pink. C. E. 
D. uniflora Kell. (1-fiowered Bleeding-heart) 
AA. Flowers in a thyrsus, pink. W. C. E. 
/ D. formosa DC. 
CORYDALIS (Capnoides, Capnodes) CORYDALIS 
Erect or climbing. Leaves basal or cauline. Flowers in racemes, terminal or oppo- 
site the leaves. One petal of the outer pair spurred; inner petals narrow, keeled on the 
back. Styles erect, dilated or lobed or persistent. Capsule linear or oblong, 2-valved. 
(Gk. korydalos=the crested lark; said to be suggested by the spurs. ) 
A. Flowers pink or white, or light-yellow with bluish tips; perennial; capsule oval or 
oblong. 
B. Leaves many-pinnatifid; flowers pink. W. 
C. scouleri Hook. (Pink Corydalis) 
BB. Leaves 2—3-pinnatifid; flowers salmon-pink or yellow. 
C. Leaves 3-pinnatifid; flowers salmon-pink; sepals hastate. E. 
C. hastatum Rydb. 

