254 LEGUMINOS.E. [Psoralea. 



Mill. 2. 204. Torr. & Gray, Fl. 1. 303. Eat. & Wr. 378. Walp. Rep. 1. GG9. Dietr. 

 4. 1025. Lesqx. Fl. Ark. 355. Chapman, 92. Gray, Manual, 129. 



Trifolium psoraloides. Walter, 184. 



Psoralea Meli/otus. Persoon, 2. 347. 



Uleli/otus psoi-aloides. Nutt. Genera, 2. 104. 



Psoralea e(jkindulosa. Elliott, 2. 198. DC. Prodr. 2. 220. Don, Mill. 2. 204. 

 Hook. Conip. Bot. Mag. i. 22. Torr. & Gray, Fl. 1. 303. Eat. & Wr. 378. Dietr. 

 4. 1025. 



P. micraiitha. Gray, Pac. R. Rep. 4. 77. 



P. multijuga. Elliott, 2. 198. DC. Prodr. 2. 220. Spreng. Syst. 4'^. 271. Don, 

 Mill. 2. 204. Torr. & Gray, Fl. 1. 304. Eat. & Wr. 378. Dietr. 4. 102G. Chap- 

 man, 92. Wood, Bot. & Fl. 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. 



Slylosanllies racemosa. Nutt. in Eras. Cat. 1813. 



P. latl/olia. Torrey, Ann. Lye. N. Y. 2. 176. Don, Mill. 2. 204. 

 P. orbicularis. Lindl. Bot. Reg. 23, 1. 1971. Hook. & Arn. Bot. Beechey, 333. 

 Torr. & Gray, Fl. 1. 304 & 689. Eat. & Wr. 379. Walp. Rep. 1. 060. Benth. 

 Bot. Sulph. II. Dietr. 4. 1026. Durand, PI. 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. 1.36. 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, 209. Cooper, Pac. R. Rep. 12. 58. Boland. Cat. 9. Gray, Proc. Am. 

 Acad. 8. 3S0. 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, PI. Lindli. 6. Gray, Hall's Pi. Texas, 7. 

 Young, Fl. Texas, 219. 



P. simplex. Nutt. ; Torr. & Gray, Fl. 1. 303. Eat. & Wr. 379. Walp. Rep. 

 1. 059. Dietr. 4. 1025. Gray, Hall's PI. Texas, 7. Young, Fl. Texas, 219. 

 P. stipulata. Torr. & Gray, Fl. 1. 088. Dietr. 4. 1026. Walp. Ann. 3. 849. Gray, 

 Manual, 129. 



P. strobilina. Hook. & Arn. Bot. Beechey, 332, t. 80. Torr. & Gray, Fl. 1. 089, 

 excl. var. Walp. Rep. 1. 660. Dietr. 4. 1026. Brew. & Wats. Bot. Calif. 1. 139. 



P. macroslacJii/a, var. y3. Torr. & Gray, Fl. 1. 304. 

 P. subacauUs. Torr. & Gray, Fl. 1. 302. Eat. & Wr. 378. Walp. Rep. 1. 659. 

 Dietr. 4. 1025. Chapman, 92. Wood, Bot. & Fl. 93. 



P. tenuiflora. Pursh, 475. Poir. Suppl. 4. 589. Bradbury, Cat. 33S. Nutt. 

 Genera, 2. 10.3. 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, PI. Neuwied. 

 7. Torrey, Frem. Rep. 88. Dietr. 4. 1024. 



P.floribmda. 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. 13S & 408 ; 

 Marcy's Rep. 283; Sitgr. Rep. 15S; Mex. Bound. 51. Engelm. & Gray, PI. Lindh. 

 7. Dietr. 4. 1024. Hook, in Lond. Journ. Bot. 6. 208. Gray, PI. Fendl. 31 ; PL 

 Lindh. 173; PI. Wright. 2. 37 ; Proc. Acad. Philad. 186-3, 60; Manual, 129. En- 

 gelm. PI. Upp. Miss. 188. Porter, Ilayd. Rep. 1870, 474; Fl. Col. 22. Rothr. PI. 

 Wheeler, 36. Brew. & Wats. Bot. Calif. 1. 140. 



