Desmodium.] LEGUMINOS^. 217 



D. humifusum. Beck, Bot. 86. Torr. & Gray, Fl. 1. 364. Eat. & Wr. 262. 

 AValp. Kep. 1. 741. Dietr. 4. 1149. Canby, Proc. Acad. Pliilad. 1864, 17 ; Torr. 

 Bulletin, 5. 19. Gray, Manual, 135. 



Hedijsantm humifusum. Muhl. Cat. 69, in part. 

 D. Illinoense. Gray, Proc. Am. Acad. 8. 289; Hall's PI. Texas, 7. 

 D. laevigatum. DC. Prodr. 2. 329. Don, Mill. 2. 29Q. Beck, Bot. 85. Torr. & 

 Gray, Fl. 1. 361 & 695. Dietr. 4. 1149. Chapman, 103. Gray, Manual, 136. 



Hedysarum Icevigatum. Nutt. Genera, 2. 109. Elliott, 2. 215. Spreng. Syst. 

 3. 321. Torrey, Compend. 269. Eat. & Wr. 262. 



Hedysarum rhomhiJhUum. Elliott, 2. 216. Spreng. Syst. 4^. 290. Eat. & Wr. 203. 



D. rhomhifolium. DC. Prodr. 2. 330. Don, Mill. 2. 291. Torr. & Gray, Fl. 1. 361. 

 Dietr. 4. 1148. 



D. lineatum. DC. Prodr. 2. 330. Don, Mill. 2. 291. Hook. Comp. Bot. Mag. 

 1. 23. Torr. & Gray, Fl. 1. 364. Dietr. 4. 1149. Chapman, 104. Gray, Manual, 

 137. 



Hedysarum lineatum. Michx. Fl. 2. 72, not Linn. Pursli, 484. Elliott, 2. 218. 

 Spreng. Syst. 4'-2. 290. Eat. & Wr. 263. 



D. Marylandicum. Boott ; Darling. Fl. Cestr. 2 ed. 412, not DC. Torr. & 

 Gray, Fl. 1. 361. Torrey, Fl. N. Y. 1. 179. Dietr. 4. 1149. Chapman, 104. Gray, 

 JIanual, 137. 



Hedysarum Marylandicum. Linn. Spec. 748, in part. Hill, Veg. Syst. 21, t. 37, 

 f. 3. Walter, 185. Eat. & Wr. 262. 



Hedysarum bbtusum. Pursh, 482. Elliott, 2. 212. 



D. obtusum. DC. Prodr. 2. 329, excl. syn. Don, Mill. 2. 290. Beck, Bot. 84. 

 Bertol. Bot. Misc. 9. 15. 



D. moUe. DC. Prodr. 2. 332. Griseb. Fl. Brit. W. Ind. 188. Chapman, 102, 

 with doubt. 



D. Neo-Mexicanum. Gray, PI. Wright. 1. 53 & 2. 47. Walp. Ann. 4. 539. Tor- 

 rey, Mex. Bound. 57. Referred doubtfully (with D. Bicjelovii) to D. spirale by 

 Benth. in Mart. Fl. Bras. 15'. 105. 



D. exiijuum. Gray, PI. Wright. 2. 46. Torrey, INIex. Bound. 57. 

 Var. Bigelovii. 



D. Biyelovii. Gray, PI. Wright. 2. 47. Walp. Ann. 4. 538. Referred to D. 

 spirale by Grisebach, Fl. Brit. W. Ind. 188. 



D. nudiflorum. DC. Prodr. 2. 330. Hook. Fl. Bor.-Am. 1. 154 ; Comp. Bot. Mag. 

 I. 23. Don, Mill. 2. 291. Beck, Bot. 85. Darling. Fl. Cestr. 418. Torr. & Gray, 

 Fl. 1. 358. Torrey, Fl. N. Y. 1. 176. Dietr. 4. 1148. Engelm. PI. Upp. Miss. 189. 

 Gray, Pac. R. Rep. 12. 42 ; Manual, 1.35. Lesqx. Fl. Ark. 356. Ciiapman, 102. 



Hedysarum nudiflorum. Linn. Spec. 749. Hill, Veg. Syst. 21, t. 39, f. 1. Wal- 

 ter, 185. Willd. Spec. 3. 1198. Michx. Fl. 2. 71. Poir. Diet. 6. 430. Persoon, 2. 322. 

 Pursh, 483. Bigel. Fl. Bost. 275. Elliott, 2. 209. Spreng. Syst. 3. 317. Torrey, 

 Compend. 269. Eat. & Wr. 262. 



D. ochroleucum. M. A. Curtis ; Canby, Proc. Acad. Philad. 1864, 17 ; Torr. 

 Bulletin, 5. 20. Gray, Manual, 135. Wood, Bot. & Fl. 88. 



Hedysarum humifusum. Muhl. Cat. 69, in part. 



D. paniculatum. DC. Prodr. 2. 329. Don, MiU. 2. 291. Beck, Bot. 85. Hook. 

 Comp. Bot. Mag. i. 23. Darling. Fl. Cestr. 413. Torr. & Gray, Fl. 1. 363. Tor- 

 rey, Fl. N. Y. 1. 180; Pac. R. Rep. 4. 82 ; Mex. Bound. 57. Dietr. 4. 1149. En- 

 gelm. PI. Upp. Miss. 189. Lesqx. Fl. Ark. 357. Chapman, 103. Gray, ^Manual, 136. 



