192 LEGUMINOS.E. [Astragalus. 



A. sHcadrntus. Richard. Frankl. Joiirn. 18. Spreng. Syst. 4-. 288. Don, ]\Iill. 

 2. 25G. Lindl. Bot. Reg. 10, t. 1324. 



A. pac/u/carpus. Torr. & Gray, Fl. 1. 332. Eat. & Wr. 149. Walp. Rep. 1. 700. 

 Dic-tr. 4. 1080. 



A. Cased. Gray, Bot. Calif. 1. 154. 



A. Chamaeleuce. Gray, Ives' Rep. 10, in part ; Proc. Am. Acad. 6. 222. Wat- 

 son, King's Rep. 5. 74, & 443 in part. 



Phaca pij^/maa. Nutt. ; Torr. & Gray, Fl. 1. 349. Eat. & Wr. 350. Walp. Rep. 



1. G89. Dietr. 4. 1064. 



A. Cobrensis. Gray, PI. Wright. 2. 43 ; Proc. Am. Acad. 6. 199. Torrcy, Mex. 



Bound. 55. AVatson, King's Rep. 5. 430. 



A. coUinus. Dougl. ; Hook. Fl. Bor.-Am. i. 140. ' Don, Mill. 2. 250. Walp. Rep. 



2. 866. Gray, Proc. Am. Acad. 6. 225. Watson, King's Rep. 5. 444. Torrey, Bot. 

 Wilkes, 277. 



P/iaca coIUna. Hook. Fl. Bor.-Am. 1. 140. Don, Mill. 2. 470. Torr. & Gray, 

 Fl. 1. 347. Eat. & Wr. 350. Walp. Rep. 1. 088. Dietr. 4. 1004. 

 A. Coopeii. Gray, Manual, 2 ed. 98 ; Proc. Am. Acad. 6. 213. Watson, King's 

 Rep. 5. 440. 



Phaca neglecta. Torr. & Gray, Fl. 1. 344 & 094. Eat. & Wr. 351. Walp. Rep. 

 1. 680. Torrey, Fl. N. Y. 1. 173, t. 24. Dietr. 4. 1002. Gray, Manual, 1 ed. 103. 

 A. Coulteri. Benth. PI. Hartw. 307. Walp. Ann. 2. 394. Gray, Proc. Am. Acad. 

 G. 233 ; Bot. Calif. 1. 146. Watson, King's Rep. 5. 66 & 435. 



A. Arlhit-ScJwffii. Gray, Proc. Am. Acad. 6. 209 & 7. 337. 

 A. Crotalariae. Gray, Proc. Am. Acad. 0. 210; Bot. Calif. 1. 149. Boland. Cat. 

 10. Watson, King's Rep. 5. 441. 



Phaca Crotalarke. Benth. PI. Hartw. 307. Walp. Ann. 2. 369. 



Phaca densifolki. Torrey, Pac. R. Rep. 4. 80. 

 Var. virgatus. Gray, Bot. Calif. 1. 149. 

 A. curtipes. Gray, Proc. Calif. Acad. 3. 103 ; Proc. Am. Acad. 6. 217 ; Bot. Calif. 

 1. 148. Buland. Cat. 10. Watson, King's Reji. 5. 441. 



A. cyaneus. Gray, PI. Fendl. 34. Walp. Ann. 2. 375. Torr. & Gray, Pac. R. 

 Rep. 2. 103. Torrey, Mex. Bound. 56. Watson, Am. Naturalist, 9. 270. 



xi. Shorllanus, var. (?) minor. Gray, Proc. Am. Acad. 6. 211. Watson, King's 

 Rep. 5. 440. 



A. Sliortianus. Watson, PI. Wheeler, 7. 

 A. debilis. Gray, Proc. Acad. Philad. 1863, 60. 



Phaca dchiUs. Nutt. ; Torr. & Gray, Fl. 1. 345. Eat. & Wr. 351. Walp. Rep. 

 1. 686. Dietr. 4. 1063. Gray, Proc. Am. Acad. 6. 233. 



A. decumbens. Gray, Proc. Am. Acad. G. 229. Watson, King's Rep. 5. 445. 

 Porter, Fl. Col. 29. 



Homahhus decumbens. Nutt. ; Torr. & Gray, Fl. 1. 352. Eat. & Wr. 272. Walp. 

 Rep. 1. 711. Dietr. 4. 1099. Hook, in Lond. Journ. Bot. 6. 215. 

 A. didymocarpus. Hook. & Arn. Bot. Beechey, 334, t. 81. Torr. & Gray, Fl. 

 1.693. Walp. Rep. 1. 701. Dietr. 4. 1082. Torrey, Pac. R. Rep. 4. 80; Mex. 

 Bound. 55. Gray, Proc. Am. Acad. 0. 198; Bot. Calif. 1. 146. Boland. Cat. 10. 

 Watson, King's Rep. 5. 436. 



A. Catalinensis & nir/rescens. Nutt. PI. Gambel. in Proc. Acad. Philad. 4. 9, & 

 Journ. of same, 2. 1. 152 & 153. 



A. diphysus. Gray, PI. Fendl. 34; PI. Wright. 1. 52; Ives's Rep. 10; Proc. Am. 



