200 LEGUMINOS 2. | Astragalus, 
A. platytropis. Gray, Proc. Am. Acad. 6. 526; Bot. Calif. 1.147. Anderson, 
Cat. Pl. Ney. 119. Watson, King’s Rep. 5. 66 & 435. 
A. polaris. Benth. in Hook. f. Arct. Pl. 323. Gray, Proc. Am. Acad. 6. 233. 
Rothr. Fl. Alask. 445. Watson, King’s Rep. 5. 446. 
Oxytropis polaris. Seemann, Voy. Herald, Narrative. 
A. porrectus. Watson, King’s Rep. 5. 75 & 444. Gray, Bot. Calif. 1. 153. 
A. Preussii. Gray, Proc. Am. Acad. 6.222. Anderson, Cat. Pl. Ney. 120. Wat- 
son, King’s Rep. 5. 443. 
A. pterocarpus. Watson, King’s Rep. 5. 71 & 439,t.12. Gray, Bot. Calif. 
1. 154. 
A. pubentissimus. Torr. & Gray, Fl. 1. 693. Walp. Rep. 1.702. Dietr. 4. 1084. 
Gray, Proc. Am. Acad. 6. 209; Bot. Calif. 1.150. Watson, King’s Rep. 5. 439. 
Porter, Fl. Col. 26. 
A. multicaulis. Nutt.; Torr. & Gray, Fl. 1. 335, not Ledeb. Eat. & Wr. 150. 
A. Pulsiferze. Gray, Proc. Am. Acad. 10. 69; Bot. Calif. 1. 150. 
A. Purshii. Dougl.; Hook. Fl. Bor.-Am. 1.152. Don, Mill. 2.271. Torr. & 
Gray, Fl. 1. 336 & 693; Pac. R. Rep. 2.120. Eat. & Wr. 147. Walp. Rep. 1. 704. 
Dietr. 4. 1086. Durand, Fl. Utah, 162. Gray, Proc. Am. Acad. 6. 212; Bot. Calif. 
1.151. Anderson, Cat. Pl. Ney. 120. Watson, King’s Rep. 5. 72 & 440. Torrey, 
Bot. Wilkes, 277. 
Phaca mollissima. Nutt.; Torr. & Gray, Fl. 1. 350 & 694.. Eat. & Wr. 350. 
Walp. Rep. 1. 689. Dietr. 4. 1065. Hook. in Lond. Journ. Bot. 6. 214. 
A. pycnostachyus. Gray, Proc. Am. Acad. 6. 527; Bot. Calif. 1.155. Boland. 
Cat. 10. Watson, King’s Rep. 5. 443. 
A. racemosus. Pursh, 740. Poir. Suppl. 5.564. Bradbury, Cat. 338. DC. 
Prodr. 2. 294. Torrey, Ann. Lyc. N. Y. 2. 179; Nicol. Rep. 148. Don, Mill. 2. 264. 
Torr. & Gray, Fl. 1.337. Nees, Pl. Wied, 7. Dietr. 4.1087. Engelm. Pl. Upp. 
Miss. 189. Gray, Pac. R. Rep. 12. 42; Proc. Acad. Philad. 1865, 60; Proc. Am. 
Acad. 6. 200. Watson, King’s Rep. 5. 437. Porter, Fl. Col. 25. Rothr’ Pl. Wheel- 
er, 36. 
A. galegoides. Nutt. Genera, 2.100. James, Cat. 186. Spreng. Syst. 3. 300. 
Eat. & Wr. 148. 
A. reflexus. Torr. & Gray, Fl. 1. 334. Eat. & Wr. 149. Walp. Rep. 1.701. Dietr. 
4.1082. Gray, Proc. Am. Acad. 6. 197; Hall’s Pl. Texas, 7. Watson, King’s Rep. 
5. 436. Young, Fl. Texas, 228. 
A. Robbinsii. Gray, Manual, 2 ed. 98; Proc. Am. Acad. 6. 204. Watson, King’s 
Rep. 5. 438. ‘ 
Phaca Robbinsii. Oakes, Hovey’s Mag. 7.179. Gray, Manual, 1 ed. 103. Walp. 
Ann. 3. 849. 
Var. occidentalis. Watson, King’s Rep. 5. 70. Brandegee, Fl. S. W. Col. 235. 
A. sclerocarpus. Gray, Proc. Am. Acad. 6. 225. Watson, King’s Rep. 5. 444. 
Torrey, Bot. Wilkes, 276. 
Phaca podocarpa. Wook. F1. Bor.-Am. 1. 142. Don, Mill. 2. 470. Torr. & Gray, 
Fl. 1. 347 & 694. Eat. & Wr. 350. Walp. Rep. 1. 688. Dietr. 4. 1064. 
re scopulorum. Porter, Fl. Col. 24. 
A. sericoleucus. Gray, Am. Journ. Sci. 2. 33. 410; Proc. Acad. Philad. 1863, 60; 
Proc. Am. Acad. 6. 232. Watson, King’s Rep. 5. 445. Porter, Fl. Col. 30. 
Phaca sericea. Nutt.; Torr. & Gray, Fl. 1. 548. Eat. & Wr. 350. Walp. Rep. 
1. 689. Dietr. 4. 1065. Hook. in Lond. Journ. Bot. 6. 213. 
