244 | LEGUMINOSA. 
quam calyx brevioribus persistentibus; calyx spadiceus, pellucidus, 10-costatus, glandulosus, 
brevissime 5-dentatus, dentibus rufo-villosis; vexillum orbiculatum, liberum, petalis ceteris 
ellipticis, tubo stamineo adherentibus, alis basi auriculatis ; ovarium glabrum, 2-ovulatum. 
SourH Mexico, without locality (Bates), Hb. Kew. | 
This is near D. Schaffneri, &c., but is easily distinguished by its boat-shaped leaves 
sparsely hairy inside (that is, on the upper surface). 
55. Dalea nigra, Mart. et Gal. in Bull. Acad. Brux. x. pars 2, p. 43. 
Dalea elegans, Hook. et Arn. . 
SourH Mexico, Mirador (Linden, 720; Galeotti, 3263), Orizaba (Botteri, 623), valley 
of Cordova (Bourgeau, 1542); GuaTemaLa, without localities (Skinner & Bernoulli, 137). 
Hb. Kew. 
56. Dalea nutans, Willd. Sp. Pl. iii. p. 1339. 
Dalea crenulata, Hook. et Arn. 
Psoralea nutans, Cav. Ic. t. 201. 
Sout Mexico, Oaxaca ((hiesbreght), valley of Mexico (Bourgeau, 326), Zimapan 
(Coulter, 544), Chiapas ( Ghiesbreght, 586), without localities (Bates, Graham, Hahn, 
Keerl, Beechey, Mender, and Berlandier). Hb. Kew. 
57. Dalea pectinata, Kunth, Pl. Leg. p. 169, t. 49. | 
Norte Mexico, region of San Luis Potosi, 6000 to 8000 feet (Parry & Palmer, 146) ; 
South Mexico, near Villalpando, 7980 feet (Humboldt & Bonpland), Aguas Calientes 
(Hartweg). Hb. Kew. 
58. Dalea phymatodes, Willd. Sp. Pl. iii. p. 1338. 
Psoralea phymatodes, Jacq. Ic. Rar. iii. t. 563. 
Dalea vulneraria, var. y, Grsted. 
_ Norra Mexico, Monterey (Edwards); Sovrn Mexico, Zimapan (Coulter), valley of 
Cordova (Bourgeau, 1540); Nicaragua, neighbourhood of Granada (Levy), Segovia 
(Grsted, 5, 6).— VENEZUELA and CotomBia. Hb. Kew. 
59. Dalea platystegia, Schauer in Linnea, xx. p. 741. 
Mexico (Aschenborn, 462). 
60. Dalea pogonathera, A. Gray, Pl. Fendl. i. p. 31. 
Texas.—Norta Mexico, region of San Luis Potosi, 6000 to 8000 feet (Parry & Palmer, 
163), Monterey (Eaton & Edwards), near Chihuahua (Potts, Gregg), Matamoras to San 
Patricio (Berlandier, 2023). Hb. Kew. 
61. Dalea polycephala, Benth. MSS. in hb. Kew. 
NortH Mexico, region of San Luis Potosi, 6000 to 8000 feet (Parry & Palmer, 160) ; 
South Mexico, Real del Monte (Coulter, 533), without locality (Jurgensen, 618). Hb. 
Kew. 
Scarcely distinguishable from D. ramosissima. 
