1332 LIST OF GENERA AND SPECIES 
GEOPRUMNON Rydb. (yéa, the earth, and zpovuvov, plum, i. e., ground plum, the common 
name.) Type, Astragalus crassicarpus Nutt. 
Geoprumnon Tennesseense (A. Gray) Rydb. Astragalus Tennesseensis A. Gray. 
Geoprumnon Plattense (Nutt.) Rydb. Astragalus Plattensis Nutt. 
Geoprumnon pachycarpum (T. & G.) Rydb. Astragalus pachycarpus T. & G. 
Geoprumnon Mexicanum (A. DC.) Rydb. Astragalus Mexicanus A. DC. 
Geoprumnon crassicarpum (Nutt.) Rydb. Astragalus crassicarpus Nutt. 
Hamosa leptocarpa (T. & G.) Rydb. Astragalus leptocarpus T. & G. 
Hamosa Lindheimeri (Engelm.) Rydb. Astragalus Lindheimeri Engelm. 
Hamosa Nuttalliana (DC.) Rydb. Astragalus Nuttallianus DC. 
Hamosa macilenta Small. Type, along the Rio Blanco, Tex., Wright, in Herb. C. U. 
Hamosa austrina Small. Type, Rio Fronteras, Tex., Thurber, no. 417, in Herb. N. Y. B. G. 
HorcoPHacos Rydb.  (óA«óc, a furrow, and gaxéc, a lentil or its fruit, in reference to the 
ground pod.) Type, Astragalus distortus T. & G. 
Holcophacos Engelmannii (Sheldon) Rydb. Astragalus Engelmannii Sheldon. 
Holcophacos distortus (T. & G.) Rydb. Astragalus distortus T. & G. 
Tium intonsum (Sheldon) Rydb. Astragalus intonsus Sheldon. 
Tium obcordatum (Ell.) Rydb. Astragalus obeordatus Ell. 
Tium apilosum (Sheldon). Astragalus apilosus Sheldon. 
Phaca Reverchonii (A. Gray) Rydb. Astragalus Reverchonii A. Gray. 
XyLopHacos Rydb. (£ó2ov, wood, and $axóc, i. e., woody pod.) Type, Astragalus 
Shortianus Nutt. 
Xylophacos Missouriensis (Nutt.) Rydb. Astragalus Missouriensis Nutt. 
uetus beca he he Rowlee. Type, Tryon Mt., N. C., Rowlee, June 18, 1397, in Herb. 
=B; 
Petalostemon albidus (T. & G.) Small. Petalostemon carneus B albidus T. & G. 
Petalostemon Porterianus Small. Type, Leavenworth, Ark. to El Paso, Tex., Diffenderfer, 
in Herb. Lafayette Col. 
viam ucc Stanfieldii Small. Type, San Marcos, Tex., Stanfield, 1897, in Herb. N. Y. 
Lespedeza Texana Britton. Type, Heller, Pl. So. Tex., no. 1914, in Herb. C. U. à 
alone prairea (Mackenzie & Bush) Britton.  Lespedeza violacea prairea Mackenzie & 
us 
Erythrina arborea (Chapm.) Small. Erythrina herbacea var. arborea Chapm. à 
unc brevipes Small. Type, near Traders Hill, Ga., Small, July 24-26, 1895, in Herb. 
Bradburya arenicola Small. Type, Nash, Pl. Cent. Penins. Fla., no. 1366, Herb. C. U. . 
eee Missouriensis (S. Wats.) Small. Strophostyles angulosa var. Missouriensis 
. Wats. É 
Vicia Texana (T. & G.) Small. Vicia Caroliniana 8 Texana T. & G. 
Linum Harperi Small Type, Harper, Ga. Pl., no. 455, in Herb. N. Y. B. G. 
Linum marginatum Small. Type, Texas, Drummond, 1833, in Herb. C. U. 
Linum sanctum Small. Type, San Antonio, Tex., Thurber (?), 1853, in Herb. C. U. 
IoNoxaLis Small. (iov, violet, and Ozalis, i. e., Oxalis with violet corollas.) Type, Oxalis 
violacea L. 
Ionoxalis violacea (L.) Small.  Ozalis violacea L. 
Ionoxalis Martiana (Zucc.) Small. Oxalis Martiana Zucc. 
Ionoxalis o chr guy (T. & G.) Small. Oxalis vespertilionis T. & G. 
MoxoxALis Small. (Lóvoc, single, and Oxalis, in reference to the single leaflet of each 
leaf.) Type, Oxalis dichondraefolia A. Gray. 
Monoxalis dichondraefolia (A. Gray) Small. Oxalis dichondraefolia A. Gray. | 
LoroxaLIis Small. (Lotus, and Oralis, i. e., an Oxalis resembling Lotus in habit. ) Type, 
Oxalis Berlandieri Torr. $ 
Lotoxalis Berlandieri (Torr. ) Small Ovxalis Berlandieri Torr. 
XANTHOXALIS Small. (£av6éc, yellow, and Oxalis, i. e., Oxalis with yellow corollas. ) Type, 
Oxalis stricta L. : 
Xanthoxalis corniculata (L.) Small Oxalis corniculata L. : 
mE eae: amide Small. Type, St. Martinsville, La., Langlois, Mar. 15, 1897, in 
erb. C. U. 
Xanthoxalis filipes Small. Oxalis filipes Small. 
Xanthoxalis macrantha (Trelease) Small. Oxalis corniculata var. ? macrantha Trelease. G 
Xanthoxalis Texana Small. Type, Alvin, Tex., Plank, Apr. 20, 1894, in Herb. N. Y. B. G. 
Xanthoxalis stricta ( L.) Small. —Ozalis stricta L. 
Xanthoxalis Bushii Small. Oxalis Bushii Small. 
Xanthoxalis rufa Small. Oxalis rufa Small. 
