270 APPENDIX G- BOTANY. 



/ 

 P. incarnata, Linn ; Torr. and Gr. 1, p. 129. Tributaries of the Washita 

 River ; fl, and fr. July 23. This species has not hitherto been found so far 



west. 



KRAMERIACEjE, 



Krameria lakceolata, Torr., in Ann. Lye. N. York, 2 p. 168 ; Gray, Gen. 

 ill., 2, t. 185. Headwaters of the Trinity, and on the Middle Fork of the Red 

 River ; fl. May 4-22. 



LEGUMINOSJE. 



Vicia micrantha, Nutt., in Torr. and Gr., Fl. 1, p. 271. Cache Creek and 

 Middle Fork of Red River : fl. and fr. May 16-22. 



Rhtnchosia TOMEVTosA,"var. volubilis, Torr. and Gr., Fl. 1, p. 285. Tribu- 

 taries of the Washita River ; fl. July 26. 



Tephrosia Virgimana, Pers. ; Torr. and Gr., Fl. 1, p. 295. Witchita 

 Mountains and upper waters of Red River ; fl. June 4, fr. July 23. 



Glycyrrhizalepidota, Nutt., Gen. 2, p. 106 ; Torr. and Gr., Fl. 1, p. 298. 

 Main and North Forks of the Red River ; fl. June 6, fr. June 26. 



Indigofera leptosepala, Nutt., in Torr. and Gr., Fl. 1, p. 298. With the 

 preceding ; fl. May 26-June 6. 



Psoralea esculenta, Pursh, Fl. 2, p. 475, t. 22. Mouth of Cache Creek and 

 Witchita Mountains ; May. 



P. Argophtlla, Pursh, Fl. 2, p. 475 ; Hook. Fl. Bor.— Am. 2, p. 136, t. 53. 



North and Middle Forks of Red River ; fl. May 26-31. 



P. floribunda, Nutt. , in Torr. and Gr., Fl 1, p. 300. Sources of the Red 

 River ; fl. June 2-9. 



Petalostemon violacecm, Michx., Fl. 2, p. 50, t. 37, f. 2 ; Torr. and Gr., 

 Fl. 1, p. 310. With the preceding ; June 2-7. 



Petalostemon- gracile, Nutt. in Jour. Acad. Phil. 7, p. 92: Torr. and Gr.. 

 Fl. 1, p. 309. Cache Creek ; May 18. 



P. multiflorum, Nutt., 1. c. : Torr. and Gr., 1. c. On the Witchita Mount- 

 ains ; fl. and fr. July 15. 



