254 LEGUMINOS&. _ [Psoralea. 
Mill. 2. 204. Torr. & Gray, Fl. 1. 303. Eat. & Wr. 378. Walp. Rep. 1. 659. Dietr. 
4.1025. Lesqx. Fl. Ark. 355. Chapman, 92. Gray, Manual, 129. 
Trifolium psoraloides. Walter, 184. ‘ 
Psoralea Melilotus. Persoon, 2. 347. 
Melilotus psoraloides. Nutt. Genera, 2. 104. 
Psoralea eglandulosa. Elliott, 2. 198. DC. Prodr. 2. 220. Don, Mill. 2. 204. 
Hook. Comp. Bot. Mag. 1. 22. Torr. & Gray, Fl. 1. 303, Eat. & Wr. 378. Dietr. 
4. 1025. 
P. micrantha. Gray, Pac. R. Rep. 4. 77. 
P. multijuga. Elliott, 2.198. DC. Prodr. 2. 220. Spreng. Syst. 42.271. Don, 
Mill. 2.204. Torr. & Gray, Fl. 1. 304. Eat. & Wr. 378. Dietr. 4. 1026. Chap- 
man, 92. Wood, Bot. & FI. 92. 
P. Onobrychis. Nutt. Genera, 2.104. Ker, Bot. Reg. 6, t. 453 (Spreng. Neue 
Entdeck. 2. 185). DC. Prodr. 2.220. Spreng. Syst. 3.199. Torrey, Ann. Lye. 
N. Y. 2.175. Don, Mill. 2.204. Torr. & Gray, Fl. 1. 304 & 688. Eat. & Wr. 378. 
Dietr. 4. 1025. Chapman, 92. Gray, Manual, 129. 
Stylosanthes racemosa. Nutt. in Fras. Cat. 1813. 
P. latifolia. Torrey, Ann. Lyc. N. Y. 2. 176. Don, Mill. 2. 204. 
P. orbicularis. Lindl. Bot. Reg. 23, t.1971. Hook. & Arn. Bot. Beechey, 333. 
Torr. & Gray, Fl. 1. 504 & 689. Eat. & Wr. 379. Walp. Rep. 1. 660. Benth. 
Bot. Sulph. 11. Dietr. 4. 1026. Durand, Pl. Pratten. 85. Torrey, Mex. Bound. 
51; Bot. Wilkes. 269. Boland. Cat. 10. Brew. & Wats. Bot. Calif. 1. 139. 
P. physodes. Dougl.; Hook. Fl. Bor.-Am. 1. 136. Don, Mill. 2. 469. Hook. & 
Arn. Bot. Beechey, 333. Torr. & Gray, Fl. 1. 304 & 689. Eat. & Wr. 377. Walp. 
Rep. 1. 659. Dietr. 4. 1026. Torrey, Pac. R. Rep. 4.77; Mex. Bound. 51; Bot. 
Wilkes, 269. Cooper, Pac. R. Rep. 12.58. Boland. Cat.9. Gray, Proc. Am. 
Acad. 8. 380. Brew. & Wats. Bot. Calif. 1. 139. 
P. rhombifolia. Torr. & Gray, Fl. 1. 303 & 688. Eat. & Wr. 379. Walp. Rep. 
1. 659. Dietr. 4.1025. Engelm. & Gray, Pl. Lindh. 6. Gray, Hall’s Pl. Texas, 7. 
Young, Fl. Texas, 219. 
P. simplex. Nutt.; Torr. & Gray, Fl. 1.303. Eat. & Wr. 379. Walp. Rep. 
1. 659. Dietr. 4. 1025. Gray, Hall’s Pl. Texas, 7. Young, Fl. Texas, 219. 
P. stipulata. Torr. & Gray, Fl. 1. 688. Dietr. 4.1026. Walp. Ann. 5. 849. Gray, 
Manual, 129. 
P. strobilina. Hook. & Arn. Bot. Beechey, 332, t. 80. Torr. & Gray, FI. 1. 689, 
excl. var. Walp. Rep. 1. 660. Dietr. 4. 1026. Brew. & Wats. Bot. Calif. 1. 139. 
P. macrostachya, var. B. Torr. & Gray, FI. 1. 304. 
P. subacaulis. Torr. & Gray, Fl. 1.302. Eat. & Wr. 378. Walp. Rep. 1. 659. 
Dietr. 4. 1025. Chapman, 92. Wood, Bot. & FI. 93. 
P. tenuiflora. Pursh, 475. Poir. Suppl. 4.589. Bradbury, Cat. 338.' Nutt. 
Genera, 2. 103. James, Cat. 186. DC. Prodr. 2. 220. Spreng. Syst. 3. 200. Don, 
Mill. 2. 204. Torr. & Gray, Fl. 1. 299 & 688. Eat. & Wr. 378. Nees, Pl. Neuwied. 
7. Torrey, Frem. Rep. 88. Dietr. 4. 1024. 
P. floribunda. Nutt.; Torr. & Gray, Fl. 1. 300 & 688; Pac. R. Rep. 2. 163. Eat. 
& Wr. 378. Walp. Rep. 1. 658. Torrey, Frem. Rep. 88; Emory’s Rep. 138 & 408; 
Marcy’s Rep. 283; Sitgr. Rep. 158; Mex. Bound. 51. Engelm. & Gray, PI. Lindh. 
7. Dietr. 4. 1024. Hook. in Lond. Journ. Bot. 6. 208. Gray, Pl. Fendl. 31; Pl. 
Lindh. 173; Pl. Wright. 2. 37; Proc. Acad. Philad. 1863, 60; Manual, 129. En- 
gelm. Pl. Upp. Miss. 188. Porter, Hayd. Rep. 1870, 474; FI. Col. 22. Rothr. Pl. 
Wheeler, 36. Brew. & Wats. Bot. Calif. 1. 140. 
