FUMARIACEX, lt 
5. MECONOPSIS, Viguier. 
1. M. heterophylla, Benth. Capsule truncate, ribbed, beaked. 
6. ESCHSCHOLTZIA, Chamisso. 
[Cup-like torus enclosing the ovary 2-margined; the inner membranous, the outer and 
lower usually thicker (First shown by E, L. Greene)}. 
* Outer margin of the obconical torus a broad green or reddish rim. 
1. E. Californica, Cham. Smooth, perennial, often decumbent. “hibat 
* * Torus without conspicuous rim, cylindrical or nearly so. 
2. E. Austins, Greene. Erect, branching, hairy below. 
3. E. tenuifolia, Benth. Scape-like peduncles square, very slender. 
4 E. rhombipetala, Greene. Square peduncles rough, stout: petals fugacious, 
7. DENDROMECON, Bentham, 
1. D. rigidum, Benth. Leaves ovate or narrower, rigid, vertical 
FUMARIACEA. 
Corolla flattened heartshaped or 2-spurred at base........-..seseccescencere eros | 
Corolla 1-spurred at base, deciduous..........+-++. siaisilanssteveisiere stesie eter ecsececcsvee @ 
1. DICENTRA, Borkhausen. 
* Flowers drooping ona scape: filaments lightly united. 
1. D. formosa, DC. Raceme com’pd: persistent petals united, rose color. 
2. D. uniflora, Kellogg. Flower solitary, 4 inch long: capsule short. 
3. D. pauciflora, Watson. Flowers | to 3, 8 to 12 lines long: capsule exserted. 
4. D. cucullaria, DC. Raceme simple: spurs divergent. 
“ * Flowers narrow, erect, in panicles on leafy stems. 
5. D. chrysantha, H.& A. Petals yellow, 6-9 lines long, tips widely divergent. 
6. D. ochroleuca, Engelmann. Petals yellowish, longer, tips less divergent, 
2. CORYDALIS, Ventenat. 
1. C. aurea, Willd. var. occidentalis, Gr. Flowers golden yellow. 
2. C. Scouleri, Hook. Flowers rose-colored in spreading racemes, 
3. C. Caseana, Gr. Flowers white or cream-color, bluish tipped. 
4. C. Bidwelliss, Watson. Similar, but crest entire, spur curved, 
CRUCIFERS. 
$1. Pods splitting when ripe, the sides (valves) separating from a central pair of 
ribs (placentse) which bear the seeds and usually frame a transparent partition. 
