000 BRASSICACEAE 
Filaments winged at the base: pods flat, ovoid: leaf-blades auricu- 
late-clasping. 
Filaments slightly enlarged at the base: pods globular: leaf-blades 
neither aurieulate nor clasping. 
1. L. Lescurii. 
. L. globosa. 
L. Lescurii Ss Gray) S. Wats. Branches loosely stellate-pubescent, 1-3 dm. 
long: 1 leaves 1—4 cm. long; blades elliptic-oval to elliptic-ovate, repand- 
den sepals becoming 3-3.5 mm. long: 
ss EA ate, 4-6 mm. long: ovary long- 
De , flat: ' po od ov mu. 5-6.5 mm. long, 
rsely pubescent. — Gla ides and fields, 
Tiere Low Plateaus, near Nashville, 
Tenn. 
L. globosa (Desv.) S. Wats. Branches 
"eG ae closely hoary with stellate hairs, 
abo 
pubescent.—River bluffs and rocky banks, Interior Low Plateaus, Tenn. to Ky. 
CAMELINA Crantz. Annual herbs. Leaf-blades entire or toothed, or 
TT at the base of the stem, sometimes clasping. Racem e 
Sepals 4, rather broad. Petals 4, narrow, yellowish or greenish. Stamens 6: 
anthers ovoid. Style columnar. Ovules few or many. Pod is ou margine, 
eed marginless.—About 5 species, Eurasian.—Spr.—F'ALSE-FLAX 
REL SES pubescent: pod rounded at the apex, 4-5 m 
16. 
Stem glabrous or nearly so: pod truncate or notched at the 
apex, 6-8 mm. wide. 
1. C. microcarpa. 
2. C. sativa. 
C. microcarpa Andrz. Plants pubescent, at least below, 5-8 dm. tall: 
blades of the upper cauline leaves lanceolate, 1.5—7 em. long, sagittate- -aur To 
at i base: pod narrowly obovoid, e 
wide: seed fully mm. long.— 
Fields. and es -plaees, various  prov- 
inces, N. C. to Ariz., B. C. and Ont. Nat. 
of Eu.—All the Ee of Camelina are much 
alike in habit. Species additional to those de- 
seribed here, are to be expected in bed 
N. A. 
2. C. sativa (L.) Crantz. Plants r 
or nearly so, 3—9 dm. tall: leaves nearly si 
a 
arious provinces, N. C. and Tenn. to S Can. "Nat. of Eu. 
. RADICULA [Dil.] Hill Annual, biennial, or perennial herbs. Leaf- 
m— toothed, lobed, or dissected. Raceme often branched. Sepals 4, broad 
or narrow. Petals 4, yellow, often scarcely longer than the sepals. Stamens 
