702 FABACEAE 
10. R. pedunculata Ashe. Shrub up to 4 m. tall, the branches puberulent and 
with short glandular bristles: dp begs dp often present, subulate, abo x 
1 em. long: leaflets 7-13; blades oval, 3—4.5 . long, gla ee or nearly s 
raceme 7—12-flowered, glandu pers reve fa Succ and glandular; pie 
lobes ovate and Ae acu uminate, about as long as the tube: standard- 
© 
id. 
Blue i com —Spr. ia eres of being a a hybrid between R. hispida Bid 
R. Boynt 
11. R. MUN L. Shrub up to 2 m. tall with erect E diffuse usually densely 
hispid and somewhat pilose branehes: stipular-spines short or wanting: ud 
7—13 s arely 15; blades ee dd ovate, or elliptic, mo d 2— e m. long, 
glabrous or with se attered h n the veins beneath: s 3—5-flowered: 
ealyx hispi id with numerous ae stalked glands; Taterad ‘one p? ud lanceo- 
sie iier id about as long as the tube or longer: standard-blade nearly 
em. wide s 5-8 cm. long, d hispid.— (Mo acc RosE- 
qum CIA.) —Dr ry s lopes, various provinces N of Coastal Plain, Ga. to Ala., Ill, 
and Va.; escaped from cult. N.—Spr.-early sum .—H ybridizes iem R Pset ido- 
a 2m Marga es 
12. R. fertilis Ashe. Shrub u up to 1 m. tall, the branches puberulent and 
more or less hispid: Mi ipd spines slender, or wanti ing: leaflets Kn 19; blades 
lanceolate to ovate, 1.5—4 em. long, glabrous, or spar ingly pubes t bene ath: 
oe 3—5-flowered: ion more or less hispid; lateral lobes deltoi id- lanceolate, 
10 
ec 
ate, about as n as the tube: standard-blade nearly 3 e : po 
x ps id, 5-6 em. long, densely glandular-hispid — Woods, "Be Ridge, 
Ga.? an —Spr. 
13. R. viscosa Vent. Shrub or small tree with spreading branches: stipular- 
ieri Pri subulate or wanting: leaflets a 27; blades pret oval, or aarrowly 
vate, 
.5-5 em. lon s 6—15-flowered : ealyx copiously fin ne-pubescent 
aaa usually with few stalked | glands lateral bee Die dut -lanceolate, acumi- 
"uu about as long as the tube: standard-blade 1.5-2 em. wide: pod ]inear, 
4—8 em. long, copiously Eros ‘bri istly.— (CLAMMY-LOCUST. m e 
du ROBIN. )—Rocky ic P Ridge to Appalachian Plateau, Ala. to N. C. 
Pa.; escaped from n NE N. A.—Spr.—Hybri s between ue and 
R. Pseudo-Acacia eim Bs pe forms, x È. dubia and x R. "pella. rosea. 
14. R. Hartwigii Koehne. Shrub up to 3 m. tall, the a a pu- 
dpi and with short-stalked glands: stipular- PR mall o rely 2-3.5 
. long, leaflets 13-23; blades v ied ir or ovate, 1.5-5 c n ng, villous 
n sides or gla abrous above: den ges calyx es -puberulent ; 
lateral SD triangular, acute, about as s as tube: standard-blade over 
em. : pod linear 6-11 em. pu Wade nd Woods, Blue 
Ridge i Pibdmont, Ga. and Ala. to N. C.—Spr. 
27. SESBAN Adans. Annual or perennial herbs, or shrubs. Leaflets 
numerous. HRacemes several-flowered. Calyx slightly 2-lipped, the 5 prominent 
lobes nearly equal. Corolla yellow, sometimes with purple dots: standard with 
a suborbicular blade: wings nearly straight, short-elawed, with an angle or 
idi basal sacle. curved: blades of the keel-petals angled or auricled at 
the base, long-clawed. Pod greatly elongate, curve B — About 15 species, 
natives of warm and tropical regions.—Sum.-fall. 
Standard 2 cm. wide or more: wing-petals with a slender deflexed spur at the eee < 
the bl er 1. S. Emer 
Standard 1.5 cm. wide or less: wing-petals with a small blunt angle 
at the base of the blade. 2. S. ezaltatus. 
1. S. Emerus (Aubl) Britton & Wilson. Plant 1-5 m. tall: leaves 7-18 em 
long; leaflets 20—50, the blades elliptic, elliptic-cuneate, or broadly linear, 1—3 
