FABACEAE 707 
mm. long: pod 4-5 mm. wide.—Woods and pinelands, Coastal Plain, Fla. to 
La., Ala., and Ga. 
a (Chapm.) Heller. Stem loose- pipi leaflets 3—17; blades 
T the jaterat ones linear or arn so, 12—53 mm. long, acute or short-acuminate, 
sometimes refiexed: calyx 7-8 long; lobes E the upper lip subulate; 
lower d lateral lobes narrow, uh longer than ube: corolla pale-pink; 
standard 12-15 mm. long: pod not seen. ee OS Plain, Fla. to Ala. 
C. hispidula (Michx.) Kuntze. Stem finely-pubescent: leaflets pee 
blades of the lateral ones d. oval- cub or paca 1 8-20 
long, acutish, obtuse, or abruptly pointed: calyx 5-6 m lobes of ie 
upper lip ee lower and lateral lobes od bera E duds as the tube: 
corolla white to pi nk; standard 16-18 mm. long: pod 4-5 mm. wide.—Pine- 
lands, Coastal “Pisin, Fla. to La. and N. C. 
12. C. ambigua (M Curtis) Kuntze. Stem loose- er leaflets 7-13; 
blades of the ES ones a id cuneate, or dub , 20-60 mm. long, 
or rarely more, truncate or mucron ealyx 4.5—5 mn ong; lobes of the 
upper lip subulate; lower and lat mm ee sa ate: pU equal: corolla 
purple; risp ds 16-18 mm. lon ng: pod about 5 mm wide —Pinelands, Coastal 
Plain, Fla. to La. and N. C. 
13. C. gracillima (B. L. Robinson) Heller. Stem minutely appressed-pubes- 
cent: leaflets 9-13 remote; blades linear vane to linear-subulate or slightly 
broadened py ard, 9-30 mm. long, M acute: calyx 3.5-4 mm. long; lo s 
of ppe ds lane ~ lower lobe much ne d longer than t 
um ~ al P rolla purple, i ieee becoming s ; Standard o. 
. wide.— Pinelands, E coast of pen. Fla a. 
14. C. onobrychoides (Nutt.) Kuntze. Stem copiously loose-pubescent: leaf- 
lets 11—23; js des of the lateral ones narrowly elliptie to slightly isum 
ealyx 5- 
iar 18-50 mm. lon ng: ealyx 5-6 mm. long; lobes of pul upper lip s 
late; lower tobe much lon ie r than the Thiers ones, 4.5-5 mm. long: Pun 
ue tinged with purple, turning red; standard 19—25 mm. long: pod 5-6 
ide.—Dr i 
23 
ry soil, vo in pinelands, Central Plain and rarely adj. prov- 
inces, Ala. to Tex. and Okla. 
15. C. angustifolia (Featherman) Pennell. Stem 5-11 dm. tall, strigose and 
often with longer spreading hairs: leaflets 13-19; blades linear-oblanceolate, 
linear-elliptic or linear, 18-40 em. long, veiny b , grayish and reticulate 
beneath: calyx of pp 
mm. : 
mm. e.—Prairies, iue ; n places, Coastal Plain, Ala. to Tex.— 
E —sum.—A related species, C. texana Rydb., with more strigose and broader 
leaflets is is | said to have been found near Mobile, Ala 
16. ©. corallicola Small. Stem copiously loose- p or us in age: 
leaflets 11-15; blades linear to linear-elliptie, 7-13 mm. lon -5 
long; lobes of the u upper lip lanceolate; lower and Pa lobes. lanceolate, 
about n in a corolla light-purple or deep-pink; standard 7—10 
long: pod 2-4 mm. wide.—Pinelands, Everglade Keys, Fla 
Curtissii Small. Stem minutely appressed- pubescent when young, 
ee in age: leaflets 7-17; ge of the lateral ones oblanceolate, narrowly 
c ate, or linear-cuneate, 9— 30 m . long, truneate or retuse, or ronate: 
alyx 3-4 mm. lon ng; lobes of the A r lip deltoid; lower lobe narrowly lanceo- 
lata, longer than the ovate or triangular- lanceolate lateral ones: corolla pur- 
