BOTANY. 



51 





Galactta Wrigtitii, Gra}/y PL Wrujhf, l,;i. 44, Sierra Jcl Pajarito, July ; Schnff. 



CoLOGANiA ruLCiiELLA, II. B. KtJi. ; Gvaij, L c. p. 45; (f* 2, p. 3-1, Ravines near tlie Coi)i>or 

 Mines ; rocky bills near Muerte, and mountains of Muerte, July — August ; Bigcloiv. 



CoLOG\xiA LONGIFOLIA, Gtay^ L c. 2jp, 35. Ravines near Camp IJacUc, western Texas, and 



at the Copper Mines ; BigeU)iL\ A large leaved form. 



DAUBE^'TO^'IA LONGIFOLIA, DC. Mem. Leg. d Prodr. 2, p. 267; Torr. & Gray^ FL p. 283. 

 Banks of the Rio Grande from Laredo down to the coast ; ScJiott. Rio Colcto, Texas ; Thurher. 

 A large shrub^ with showy racemes of bright yellow flowurs. The seeds are used as a substitute 



for coffee. 



Daueentonia? TnuRBEKi, Gi-aijj PL Tlairh. p. 313. Ilill-sides, Mabibi, Sonora, June; 



Th urber. 



Glottiditm rLOKiDANrM, DC. ProJr. 2, p. 206 ; Torr. & Gray^ FL 1,2>. 294. Southwestern 



Texas^ September ; Thurher. 



Sel-dania MAaiocARPA, ifiiJiL; DC. L c; Torr. <r Groyy L c. Shore of the lower Gihi^ near 

 its confluence with the Colorado; Schott. Cocospera, Sonora; Thurher, 



Peteiua scoparia, Gray^ PL WrigliL 1, p. 50. Gravelly hills near Rock creek, nnd between 

 Van Horn's Mills and Eagle Springs^ between the Pecos and the Rio Grande, July, BUjclow. 



Pickerixgia MONTANA, Nutt. tu Torr. mid Gray^ FL 1, p. 380. — (Tab, XIY,) ITIIIh near 

 Monterey, May; Parry. The fruit of this interesting shrub is still a desideratum. 



Tephrosia LindueimerIj Gray^ PL Lindheim, 2, p. 172. Hills on the Lower Rio Grande,- 

 April ; ScJiott, 



> 



Tephrosia leucaxthAj H, B. K. f Gray, PI. WrigJit. 2, p. 36. Santa Cruz and Mabibi, Sonora; 

 September (in fruit) ; Thurber, Sierra Verde, in the same State ; Schjoft. 



Tephkosia tenella, Gray, L c. Santa Cruz, September ; Thurher, and Sierra de la Union ; 

 Sonora, July; Schott. 



I^-DIGOFERA LiNDHEiMERiANA, Schcde hi Linnwa, 21, p. 464 ; Gray, PL Wright. 1, p. 45. 

 Central and western Texas, August — September. 



Indigofera leptosepala, NuU. in Torr. & Gray, Fl. 1, p. 208. Valley of the Pecos, &c.; 



ft 



September. 



Psoralea floribunda, Kutt. I. c. p. 30. Gravelly hills, Piock creek, and at tbe Copper Mines; 

 also in Sonora, south of the boundary line. 



Psoralea esculexta, Pursh, Fl. 2, p. 4T5, t. 22. Fields near the Presidio del Norte, August; 

 Parry. Luxuriant specimens, with the leaves all crisped, undulate on the margin. 



Psoralea orbicl-lapjs, Lindl. Bot. Reg. t. 1971 ; Torr. dc Giay, Fl. 1, p, 304, Xear San Luis 

 Obispo and other parts of California, April ; Parry. Peduncles often more than a foot long, 

 and the petioles of nearly the same length. The spike is at first short and capitate, but in full 

 flower is sometimes 6 inches longr. 



o 



Psoralea macrostachya, DQ. Prodr. 2, p. 220 ; Torr. & Gray, Fl. 1, p. 689. Banks of rivers^ 

 San Luis Rey, California^ October ; Parry. 



Psoralea pstcodes, Bougl. in Hook. Fl. Bor.-Jm. l,p. 136. In moist places near Monterey, 

 California, May; Parry. Our specimens accord exactly with Douglas' Californian plant, and 

 therefore belong to the var. ^. HooK I. c. 



Eysexhardtia AiiORpnoiBES, H.B.K. Nov. Gen. ^ Sp. 6, p. 489, t. 592. Common in western 

 Texas, along the Rio Grande, also in Cohahuila, Chihuahua, and Sonora, May — September. 



