28 SUPPLEMENT. 



[i. p. 263.] 1*. Astragalus antoninUS, S. Wats, in Proc. Am. Acad. xvn. 



p. 343. . 



Noeth Mexico, in the Sierra Madre, south of Saltillo (Palmer, 239), San Antonio de 



las Alauzanes (Gregg, 363). 



[i. p. 263.] 1**. Astragalus arizonicUS, A. Gr. Proc. Am. Acad. vii. p. 398 ; 

 S. Wats, in Proc. Am. Acad. xvii. p. 343. 

 Astragalus sonora, Torr. Bot. U. S. & Mex. Bound. Surv. p. 56, non A. Gr. 



Arizona; New Mexico.— Noeth Mexico, Parras, Coahuila (Palmer, 234). 



[i. p. 264.] 3*. Astragalus diphaCUS, S. Wats, in Proc. Am. Acad. xvii. 

 p. 342. 



Noeth Mexico, San Miguelito Mountains, San Luis Potosi (Schaffner, 816, mainly). 



[i. p. 264.] 5*. Astragalus greggii, S. Wats, in Proc. Am. Acad. xvii. p. 343. 

 North Mexico, in the mountains east of Saltillo (Palmer, 238), without locality 

 (Gregg, 439). 



[i. p. 264.] 7. Astragalus hartwegii, Benth.; S.Wats, in Proc. Am. Acad, 

 xvii. p. 343. 



Noeth Mexico, San Lorenzo de Laguna, Coahuila (Palmer, 235). 

 Watson reduces A. vacearum, A. Gr., to this. 



[i, p. 264.] 8. Astragalus helleri, Fenzi. 



For description of this plant, see Bonplandia, 1860, p. 56. 



[i. p. 265.] 16. Astragalus Orthanthus, A. Gr. ; S. Wats, in Proc. Am. Acad, 

 xvii. p. 342. 



Noeth Mexico, in the Sierra Madre, south of Saltillo (Palmer, 243). 



[i. p. 266.] 18. Astragalus parvus, Hemsl. ; S. Wats, in Proc. Am. Acad, 

 xvii. p. 343. 



Noeth Mexico, in the San Miguelito Mountains (Schaffner, 815). 



" Much larger specimens than the original ; the ascending or erect stems a foot high 

 or less ; leaflets linear to linear-oblong, two to six lines long." 



[i. p. 268.] l. Kissolia fruticosa, Jacq. 



Guatemala (Bernoulli & Cario, 1213). Hb. Kew. 



[i. p. 268.] 3*. NlSSOlia platycalyx, S. Wats, in Proc. Am. Acad. xvii. p. 344. 

 Noeth Mexico, in the mountains east of Saltillo (Palmer, 248, in part). 



[i. p. 268.] Nissolia platycarpa, Benth., = ChaBtOCalyx SChottii, Torr. 



p. p. 268.] 4*. Nissolia wislizeni, A. Gr. in Journ. Linn. Soc. v. p. 25 ; 

 S. Wats, in Proc. Am. Acad. xvii. p. 334. 



Chmtocalyx wislizenii, A. Gr. PI. Wright, i. p. 51, et ii. p. 45 ; Torr. Bot. U. S. & Mex. Bound. 

 Surv. p. 56, 1. 18. figg. 5-7. 



