1332 LIST OF GENERA AND SPECIES 



GEOPEUMNON Rydb. (>&*, the earth, and rrpov/jLvov, 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. 

 HOLCOPHACOS Rydb. (oA/cdf, a furrow, and <a/c<^, 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 mtonsum (Sheldon) Rydb. Astragalus intonsus Sheldon. 

 Tium obcordatum ( Ell. ) Ryclb. Astragalus obcordatus Ell. 

 Tium apilosum (Sheldon). Astragtdus apiloms Sheldon. 

 Phaca Keverchonii (A. Gray) Rydb. Astragalus Reverchonii A. Gray. 

 XYLOPHACOS Rydb. (Zvfov, wood, and 0aof, i. e., woody pod.) Type, Astragalus 



Shortianus Nutt. 



Xylophacos Missouriensis (Nutt. ) Rydb. Astragalus Missouriensis Nutt. 

 Psoralea macrophylla Rowlee. Type, Tryon Mt., N. C., Rowlee, June 18, 1S97, in Herb. 



N. Y. B. G. 



Petalostemon albidus (T. & G.) Small. Petalostetnon carneus ft albidus T. & G. 

 Petalostemon Porterianus Small. Type, Leavenworth, Ark. to El Paso, Tex., Diffenderfer, 



in Herb. Lafayette Col. 

 Petalostemon Stanfieldii Small. Type, San Marcos, Tex., Stanfeld, 1897, in Herb. N. Y. 



B. G. 



Lespedeza Texana Britton. Type, Heller, PL So. Tex., no. 1914, in Herb. C. U. 

 Lespedeza prairea (Mackenzie & Bush) Britton. Lespedeza violacea prairea Mackenzie & 



Bush. 



Erythrina arborea (Chapm. ) Small. Erythrina herbacea var. arborea Chapm. 

 Galactea brevipes Small. Type, near Traders Hill, Ga., Small, July 24-26, 1895, in Herb. 



C. U. 



Bradburya arenicola Small. Type,j\ T A PI. Cent. Penins. Fla., no. 1366, Herb. C. U. 

 Strophostyles Missouriensis (S. Wats. ) Small. Strophostyle* angulosa var. Missouriensis 



S. Wats. 



Vicia Texana (T. & G.) Small. Vicia Caroliniana ft Texana T. & G. 

 Linum Harperi Small. Type, Harper, Ga. PI., 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, (lov, violet, and Oxalis, i. e., Oxalis with violet corollas. ) Type, Oxalis 



violacea L. 



lonoxalis violacea ( L. ) Small. Oxalis violacea L. 

 lonoxalis Martiana (Zucc. ) Small. Oxalis Martiana Zucc. 

 lonoxalis vespertilionis (T. & G. ) Small. Oxalis vespertilionis T. & G. 

 MONOXALIS Small, (fitvoc, 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. 

 LOTOXALIS Small. (Lotus, and Oxalis, i. e., an Oxalis resembling Lotu* in habit.) Type, 



Oxalis Berlandieri Torr. 



Lotoxalis Berlandieri (Torr. ) Small. Oxalis Berlandieri Torr. 

 XANTHOXALJS Small, (favflof, yellow, and Oxalis, i. e., Oxalis with yellow corollas. ) Type, 



Oxalis stricta L. 



Xanthoxalis corniculata ( L. ) Small. Oxalis corniculata L. 

 Xanthoxalis Langloisii Small. Type, St. Martinsville, La., Langlois, Mar. 15, 1897, in 



Herb.C. U. 



Xanthoxalis filipes Small. Oxalis filipes Small. 



Xanthoxalis macrantha (Trelease) Small. Oxalis corniculata var. ? macrantha Trelease. 

 Xanthoxalis Texana Small. Type, Alvin, Tex., Plank, Apr. 20, 1894, in Herb. N. Y. B. G. 

 Xanthoxalis stricta ( L. ) Small. Oxalis stricta L. 

 Xanthoxalis Bushii Small. Oxalis Bushii Small. 

 Xanthoxalis rufa Small. Oxilis rufa Small. 



