QQ IOWA ACADEMY OF SCIENCES. 



ANACARDIACE^. 



(40) Bhus copallina, L. (Dwarf Sumach.) Melissa, Colliu county. In 

 woods. July 10 in flower. Burnet, Burnet county. 



(41) R. copallina, L. var. lanceolata. Gray. Burnet, Burnet county. 

 Collected with the species. Comes into flower later. Rocky, gi-anitic soils, 

 forming thickets. 



(43) R. toxicodendron, L. (Poison Ivy.) Calvert, Robertson county. 

 Climbing on trees in low ground. Common. 



(43) R. canadensis, Marsh, var. trilobata, Gray. Burnet county. Gran- 

 itic soils in woods. Common. 



LEGUMINOS.E. 



(44) Sophora affinis, Torr. & Gray. Clay Station; College Station, Brazos 

 county. Sandy woods. 



(45) Crotalaj'ia sagittalis, L. (Rattle-box.) Denison, Grayson county. 

 Sandy soils; common. 



(46) Medicago sativa, L. (Alfalfa.) College Station, Brazos county. 

 Prairies; common. 



(47) Dalea laxiflora, Pursh. Ennis, Ellis county. Open prairies; com- 

 mon. (P.) 



(48) Petalostemo7i candidus, Michx. Ennis, Ellis county. Prairies. 



(49) Sesbania vesicaria, Ell. College Station, Brazos county. In low 

 grounds along streams. 



(50) Glycyrrhiza lejndota, Nutt. (Wild Liquorice.) Southern Texas. J. C. 

 Watkins. 



(51) Lespedeza striata. Hook, and Arn. Calvert, Robertson county. 



(52) L. reticulata, Pers., var. angustifolia, Maxim. Ennis, Ellis county. 

 Prairies. 



(53) Centrosema virginiana, Betham. College Station, Brazos county. 



(53) Clitoria mariana, L. College Station, Brazos county. 



(54) Rhynchosia tomentosa, Hook. & Arnot. Clay Station, Burleson 

 county. 



(55) Gercis canadensis, L. Ennis, Ellis county*. 



(56) Cassia occidentalis, L. White Hall. Grimes county. 



(57) C. chamoichrista, L. Denison, Grayson county. Sherman. 



(58) V. marylandica, L. Melissa, Collin county; Sherman, Grayson 

 county. 



(59) C tora, L. Navasota, Gx-imes county. Weed in streets. 



(60) Prosopis juliflora, D. C. (Mezquit, Sci'ew-bean.) College Station, 

 Brazos county. Prairies. (P.) Not common. Abundant in Williams county. 

 Abundant about Austin, Hays county, forming groves on prairies or sandy 

 hillsides. From a distance trees resemble peach orchards. 



(81) Oleditschiatriacanthos, L. Robertson, Grimes, Grayson and Collin 

 counties. Common in low grounds along streams. 



(63) Desmanthus brachylobtis, Bentham, Sherman, Grayson county. 



(68) D. leptolobus, Torr. & Gray. Sherman, Grayson county; Melissa, 

 Collin county. 



(64) Schrankia uncinata, Willd. Northern Texas. 



