Astragalus.] . LEGUMINOS^E. 191 



A. Bolanderi. Gray, Proc. Am. Acad. 7. 337 ; Bot. Calif. 1. 153. Watson, King's 



El-p. 5. 437. 



A. Bourgovii. Gray, Proc. Am. Acad. 6. 227. Watson, Iving's Eep. 5. 444. 



A. Brandegei. Porter, Fl. Col. 24. 



A. Brazoensis. Buckley, Proc. Acad. Philad. 1801, 452. Gray, same, 1862, 162 ; 



I'roc. Am. Acad. 6. 198. Walp. Ann. 7. 738. Watson, King's Rep. 5. 436. 



A. Breweri. Gray, Proc. Calif. Acad. 3. 103 ; Proc. Am. Acad. 0. 207 ; Bot. 



Calif. 1. 146. Boland. Cat. lo. Watson, King's Rep. 5. 439. 



A. caespitosus. Gray, Proc. Am. Acad. 6. 230. Watson, King's Ecp. 5. 445. 



Porter, Hayd. Rep. 1871, 481. 



Homulohus ccespitosus & canescens. Nutt. ; Torr. & Gray, Fl. 1. 352. Eat. & Wr. 

 272. Walp. Rep. 1. 711 & 712. ' Dietr. 4. 1099 & 1100. 



//. hmchycarpus. Nutt. ; same citations. Hook, in Lond. Journ. Bot. 6. 215. 

 A. calycosus. Torr. ; Watson, King's Rep. 5. 66 & 435. Gray, Bot. Calif. 1. 156. 

 A. campestris. Gray, Proc. Am. Acad. 6. 229. Watson, King's Rep. 5. 76 & 445. 

 Porter, Ilayd. Rep. 1871, 4S1 ; Fl. Col. 29. Coulter, Hayd. Rep. 1872, 764. Rothr. 

 PI. Wheeler, 36. 



Homahbus campestris. Nutt. ; Torr. & Gray, Fl. 1. 351. Eat. & Wr. 272. Walp. 

 Rep. 1. 711. Dietr. 4. 1099. Hook, in Lond. Journ. Bot. 6. 214. 



H. tenuifuUus. Nutt. ; same citations, excl. Hook. 



H. decumhens. Gray, Proc. Acad. Philad. 1863, 60 ; not Nutt. 

 A. Canadensis. Linn. Spec. 757. Hill, Veg. Syst. 22, t. 15, f. 1. Lam. Diet. 



1. 311. Scopoli, Delic. Fl. Insub. 2. 125 (Roem. u. Ust. Mag. Bot. 3. 30). Walter, 

 183. Ait. Hort. Kew. 3. 74. Willd. Spec. 3. 1274. DC. Astrag. 171 ; Prodr. 2. 293. 

 Persoon, 2. 339. Pursh, 472. Lodd. Bot. Cab. t. 372. Elliott, 2. 227. Spreng. 

 Syst. 3. 303. Torrey, Compend. 204 ; Fl. N. Y. 1. 172, t. 25. Hook. Fl. Bor.-Am. 

 1.152. Don, Mill. 2. 263. Beck, But. 82. Torr. &; Gray, Fl. 1. 335; Pac. R. Rep. 



2. 163. Eat. & AVr. 147. Dietr. 4. 1086. Gray, PI. Fendl. 33 ; Pac. R. Rep. 12. 42 ; 

 Proc. Am. Acad. 6. 196; Manual, 132. Parry, PI. Minn. 611. Engelm. PI. Upp. 

 ]\Iiss. 189. Chapman, 97. PI. Bourgeau, 255. Watson, lung's Rep. 5. 07 & 436, 

 excl. var. ; PI. Wheeler, 7. Coulter, Hayd. Rep. 1872, 764. Porter, Fl. Col. 23. 



A. CawUmanus. Linn. Spec. 757. Hill, Veg. Syst. 22, 1. 14, f. 3. Lam. Diet. 



1. 311. Scopoli, 11. cc. Walter, 183. Willd. Spec. 3. 1273. Michx. Fl. 2. 06. Per- 

 soon, 2. 339. Ait. f. Hort. Kew. 4. 363. Pursh, 472. Elliott, 2. 226. DC. Prodr. 



2. 293. Spreng. Syst. 3. 298. Torrey, Compend. 204. Don, Mill. 2. 203. Beck, 

 Bot. 82. Nees, PI. Wied. 7. 



A. candidissimus. (Lower California.) 



P/iara raiHlidlssima. Benth. Bot. Sulph. 13. Walp. Rep. 2. 517. 

 A. caryocarpus. Kcr, Bot. Reg. 2, t. 176. Spreng. Neue Entdeck. 1. 333; 

 Syst. 3. 301. DC. Prodr. 2. 287. Torrey, Ann. Lye. N. Y. 2.179; Nicol. Rep. 

 148 ; Marcy's Rep. 284. Hook. Fl. Bor.-Am. 1. 150 ; Lond. Journ. Bot. 6. 210. 

 Don, Mill. 2. 258. Torr. & Gray, Fl. 1. 331. Eat. & Wr. 148. Engelm. & Gray, 

 PI. Lindh. 34. Gray, PI. Lindh. 176; PI. Wright. 1. 51 ; Pac. R. Rep. 12. 42 ; Proc. 

 Acad. Philad. 1863, 60; Proc. Am. Acad. 6.192; Manual, 132. Dietr. 4. 1080. 

 Engelm. Wisliz. Rep. 3; PI. Up. Miss. 189. Parry, PI. Minn. 611. PI. Bourgeau, 

 255. Watson, King's Eep. 5. 435. Porter, Hayd. Eep. 1871, 480; Fl. Col. 23. 

 Rothr. PI. Wheeler, 36. 



A. crassicarpus. Nutt.; Fras. Cat. 1813. 



A. carnosus. Pursh, 740, as to fruit only. Nutt. Genera, 2. 100. Bradbury, 

 Cat. 338. James, Long's Exped. 2. 333. 



