Astragalus.] LEGUJMIXOSiE. 193 



Acad. 6. 193; Bot. Calif. 1. 147. Walp. Ann. 2. 396. Torr. & Gray, Pac. R. Rep. 

 2. 120. Torrey, same, 4. 80. Durand, Fl. Utali, 102. Watson, King's Kep. 5. 65 

 &43.3; Pi. Wlieeler, 7. Porter, Hayd. Kep. 1871, 481. Parry, Am. jS'atm-ilist, 

 9. 270. Brandegee, Fl. S. W. Col. 234. 



A. distortus. Torr. & Gray, Fl. 1. 333. Eat. & Wr. 149. Walp. Rep. 1. 700. 

 Gray, PI. Fendl. 35; PI. Wright. 1.52; Proc. Am. Acad. 6. 207 ; Manual, 133 ; 

 Hall's PI. Texas, 7. Dietr. 4. 1080. Watson, lung's Rep. 5. 439. Young, Fl. 

 Texas, 227. 



A. Douglasii. Gray, Proc. Am. Acad. 6. 215; Bot. Calif. 1. 150. Boland. Cat. 10. 

 Watson, King's Rep. 5. 441. 



Phaca Dowjlasii. Torr. & Gray, Fl. 1. 346. Hook. & Arn. Bot. Beechey, 334. 

 Eat. & Wr. 351. Walp. Rep. 1. 687. Dietr. 4. 1062. 

 A. Drumniondii. Dougl. ; Hook. Fl. Bor.-Am. 1. 153, t. 57 ; Lond. Journ. Bot. 



6. 212. Don, Mill. 2. 263. Torr. & Gray, Fl. 1. 337. Eat. & Wr. 147. AValp. Rep. 

 1. 705. Dietr. 4. 1087. Engelra. PI. Upp. Miss. 189. Gray, Proc. Acad. Pliilad. 

 1863, 60 ; Proc. Am. Acad. 6. 200. PI. Bourgeau, 255. Watson, King's Kep. 5. 437. 

 Porter, Fl. Col. 24. Rothr. PL Wheeler, 36. 



A. episcopus. Watson, Proc. Am. Acad. 10. 346. 



A. eriocarpus. Watson, King's Rep. 5. 71 & 440. Parry, Am. Naturalist, 9. 270. 



Gray, Bot. Calif. 1. 151. 



A. Fendleri. Gray, PI. Wright. 2. 44; Ives's Rep. 10; Proc. Am. Acad. 6. 224 & 



7. 527. Torrey, Sitgr. Rep. 158; Mex. Bound. 56. Watson, King's Rep. 5. 443. 

 Porter, Fl. Col. 28. Rothr. PI. Wheeler, 36. 



Phu-a Fendleri. Gray, PI. Fendl. 36. Walp. Ann. 2. 369. 

 A. filipes. Torrey, Bot. Wilkes, 278. Gray, Proc. Am. Acad. 6. 226; Bot. Calif. 

 '1. 152. Watson, King's Kep. 5. 75 & 444. 



A. flavus. Nutt. ; Torr. & Gray, Fl. 1. 335. Eat. & Wr. 150. Walp. Rep. 1. 703. 

 Dietr. 4. 1085. Gray, Proc. Am. Acad. 6. 201. Watson, King's Rep. 5. 437. 

 A. flexuosus. Dougl.; Hook. Fl. Bor.-Am. i. 140. Don, Mill. 2. 256 & 470. 

 Walp. Rep- 2. 866. Dietr. 4. 1078. Gray, Proc. Acad. Pliilad. 1863, 60 ; Proc. Am. 

 Acad. 6. 224. Watson, King's Rep. 5. 443. Porter, Hayd. Rep. 1870, 475; Fl. 

 Col. 28. 



PItaca flexuosa. Hook. Fl. Bor.-Am. 1. 140. Torr. & Gray, Fl. 1. 348. Eat. & 

 Wr. 350. AValp. Rep. 1. 688. Dietr. 4. 1064. 



Phaca elongala. Hook. ; same citations. Don, Mill. 2. 470. Torrey, Nicol. Rep. 

 149. , Engelm. PI. Upp. Miss. 1S9. PI. Bourgeau, 255. 



A. frigidus, Gray. See syn. (under Phaca) in DC. Astrag. 57, & Prodr. 2. 273; 

 Ledeb. Fl. Ross. 1. 575; Trautv. PI. Middend. 1. 48; Bunge, Astrag. 2. 28. 

 Var. Americauus. 



Phaca fn'fjida. Richard. Erankl. Journ. 17. PL Bourgeau, 255. 



P. frirjida, A'ar. Americana. Hook. FL Bor.-Am. 1. 140. Torr. & Gray, FL 1. 344. 

 Eat. & Wr. 349. Walp. Rep. 1. 685. 



A./riijidns. Gray, Proc. Acad. Philad. 1863, 60 ; Proc. Am. Acad. 6. 219. Wat- 

 son, King's Rep. 5. 442. Porter, Hayd. Rep. 1871, 4S1 ; FL Col. 27. 

 Var. littoralis. 



Phaca fri<iida. Hook. & Arn. Bot. Beechey, 122. Seem. Bot. Herald, 28. Hook, 

 f. Arct. PL 289, in part. 



P./rir/ida, var. litloralis. Hook. FL Bor.-Am. 1. 140. Torr. & Gray, FL 1. 344. 



A. fri<jidus. Rothr. Fl. Alask. 445. 



