234 — LEGUMINOSZ. 
Sourn Mextco, Real del Monte (Coulter, 621), woods at 6000 to 7500 fee : 
(Galeotti, 3169), without precise locality (Jurgensen, 660). 2 
Var. foliis latioribus, floribus pallidioribus, an species distincta ?, Seem. Bot, 
‘Herald,’ p. 279. . 
Norra Mexico, Sierra Madre (Seemann, 2180), region of San Luis Potosi, 6 coh 00 to 
8000 feet (Parry & Palmer, 140). Hb. Kew. 
2. Hosackia brachycarpa, Benth. Pl. Hartw. p. 306. 
Catrrornta.—NortH Mexico, Sonora. 
8. Hosackia puberula, Benth. Pl. Hartw. p. 305. | 
Texas, New Mazxico, and Canrrornia to—Norta Mexico, region of San Luis Potosi, 
6000 to 8000 feet (Parry & Palmer, 141), mountains of Chihuahua (Potts), j without 
habitat (Halsted). § 
Var. nana, A. Gray. 
Norra Mexico, Ojo de Vaca, Chihuahua (Thurber), Sonora (Smith). 
4. Hosackia purshiana, Benth. in Bot. Reg. sub t. 1257. 
Hosackia elata, floribunda, mollis et pilosa, Nutt. : 
Norra Carouina, Missouri, and ARKANSAS to—NortH Mexico, Sonora a Fright). 
5. Hosackia rigida, Benth. Pl. Hartw. p- 305. 
Hosackia puberula, A. Gray, Pl. Wright. 1. p. 42, nec Benth. 
Cauirornta, New Mexico.—Norta Mexico, Ojo de Vaca, Chihuahua. f hurber). 
Tribe GALEGEZ. 
Upwards of fifty genera, widely dispersed. The species are shrubb y or herbaceous ; 
a few only arboreous. 
5. PSORALEA. 
Psoralea, Linn. Gen. Plant. n. 894; Benth. et Hook. Gen. Plant. i. p. 491. f- 
Herbs and shrubs. Nearly 100 species, of which forty are. South-African, eleven 
Australian, scarcely six South-American, and ten are dispersed/ in the tropical and 
temperate regions of Asia, Europe, and North Africa. j 
i 
1. Psoralea esculenta, Pursh, Fl. Am. Sept. ii. p. 475, t. 22. 
Western Norta America from the Red River southward. — Norra Mexico, Sonora 
(Parry). ‘ 
; 
2. Psoralea floribunda, Nutt. in Torr. & Gray, FL N. Am. i. p. 298. 
OREGON and Missovrr to—NortH Mexico, Sonora (Torrey). a 
8. Psoralea melanocarpa, Benth. MSS. in Hb. Kew. 
Puberula, ramis teretibus, foliis petiolatis pinnatim trifoliolatis, % oliolis ovato-lanceolatis mucronu- 
latis supra densissime glanduloso-punctatis, stipulis lineari-subulatis, racemis paucifloris densis 
