Astragalus.] LEGUMINOS.E. 109 



Var. Americanus. Gray, 1. c. Watson, King's Eep. 5. 438. Porter, Hayd. Kep. 

 1871, 48 1 ; Fl. Col. 26. Rothr. PI. Wheeler, 36. 



Phaca elegans. Hook. Fl. Bor.-Am. 1. 144. Don, Mill. 2. 471. Torr. & Gray, 

 Fl. 1. 345 & 094. Eat. & Wr. 349. Walp. Eep. 1. 686. Torrey, Frem. Eep. S9. 

 Dictr. 4. 1063. PI. Bourgcau, 255. 



Phaca parviflom. Nutt. ; Torr. & Gray, Fl. 1. 348. Eat. & Wr. 350. Walp. 

 Eep. 1. 688. Dietr. 4. 1004. Gray, Proc. Am. Acad. 6. 233. 



A. oroboides. Hook, f . Arct. PI. 289, in part. Gray, Am. Journ. Sci. 2. 33. 410 ; 

 Proc. Acad. Philad. 1803, GO. 



A. oxyphysus. Gray, Proc. Calif. Acad. 3. 103 ; Bot. Calif. 1. 148. Boland. 

 Cat. 10. Watson, Eng's Eep. 5. 442. 



A. Palliseri. Gray, Proc. Am. Acad. 6. 227. Watson, King's Eep. 5. 444. 

 A. Palmeri. Gray, Proc. Am. Acad. 7. 398. Watson, King's Eep. 5. 445. 

 A. Patterson!. Gray in Brandegee, Fl. S. W. Col. 285. 



A. Parryi. Gray,. Am. Journ. Sci. 2. 33. 410 (Bull. Soc. Bot. France, 9. 680) ; 

 Proc. Acad. Philad. 1863, 60; Proc. Am. Acad. 0. 211. W^alp. Ann. 7. 738. Wat- 

 son, King's Eep. 5. 440. Porter, Fl. Col. 27. Eothr. PI. Wheeler, 36. 



^4. succinnbens. Torr. & Gray, Pac. E. Eep. 2, 163, not Dougl. 

 A. pauciflorus. Hook. Fl. Bor.-Am. 1. 149. Don, Mill. 2. 472. Torr. & Gray, 

 Fl. 1. 329; Pac. E. Eep. 2. 163. Eat. & Wr. 138. Walp. Eep. 1. 696. Dictr. 4. 1075. 

 PI. Bourgeau, 255. Gray, Proc. Am. Acad. 6. 228. Watson, King's Rep. 5. 444. 

 Porter, Hayd. Eep. 1871, 481. 



A. pectinatus. Dougl.; Hook. Fl. Bor.-Am. i. 142. Don, Mill. 2. 257. Gray, 

 Pac. E. Eep. 12.42; Am. Journ. Sci. 2. 33. 410; Proc. Acad. Philad. 1863, 60; Proc. 

 Am. Acad. 6. 221. W^atson, King's Eep. 5. 443. Porter, Fl. Col. 28. Eothr. PI. 

 Wheeler, 36. 



Phaca pectinata. Hook. Fl. Bor.-Am. 1. 142, t. 54; Lond. Journ. Bot. 6. 214. 

 Don, Mill. 2. 470. Torr. & Gray, Fl. 1. 317. Eat. & Wr. 350. Walp. Eep. 1. 687. 

 Dietr. 4. 1063. Engelm. PI. Upp. Miss. 1S9. PI. Bourgeau, 255. 

 A. pictus. Gray, Proc. Am. Acad. 6. 214. AVatson, I\ing's Eep. 5. 441. Coulter, 

 Hayd. Rep. 1872, 764. Porter, Fl. Col. 27. 



'phaca picta. Gray, PI. Fendl. 37. Walp. Ann. 2. 369. 

 Var. filifolius. Gray, Proc. Am. Acad. 6. 215. Porter, Fl. Col. 27. 



Psoralea longifoUa. Pursh, 741. Poir. Suppl. 4. 588. Bradbury, Cat. 333. DC. 

 Prodr. 2. 220. ' Don, Mill. 2. 204. Torr. & Gray, Fl. 1. 300 & 688. Dietr. 4. 1024. 



Orobus longifoUus. Nutt. Genera, 2. 95. James, Cat. 186. Seringe, DC. Prodr. 

 2. 380. Torrey, Ann. Lye. N. Y. 2. 180. Spreng. Syst. 3. 258. Don, Mill. 2. 341. 



Phaca lomjifolia. Nutt. ; Torr. & Gray, Fl. 1. 346. Walp. Eep. 1. 687. Torrey, 

 Frem. Eep. 89. Hook, in Lond. Journ. Bot. 6. 213. Dietr. 4. 1063. 



A.flifolhis. Gray, Pac. R. Eep. 12. 42, 1. 1, A ; Ives's Eep. 10; l^roc. Acad. 

 Philad. 1803, 60. 



A. Plattensis. Nutt. ; Torr. & Gray, Fl. 1. 3-32. Eat. & Wr. 149. Walp. Eep. 

 1. 700. Dietr. 4. 1080. Gray, PI. Wright, i. 52 ; Proc. Am. Acad. 6. 193 ; jNLanual, 

 132. Engelm. PI. Upp. Miss. 1S9. Watson, King's Eep. 5. 435. Porter, Fl. 

 Col. 23. 



A. cari/ocarpus. Torrey, Ann. Lye. N. Y. 2. 179. 



A. Mexicamis. Gray, PI. Lindh. 176. 

 Yar. Tennesseensis. Gray, Proc. Am. Acad. 6. 1.^3; Manual, 132. 



^1. T('iia(:'Sf:eeiisis. Gray in Chapman, 98. 



A. Plattensis. Gray, Manual, 4 cd. xci. 



