208 LEGUMINOS&. [Cassia. Centrosema. 
Var. aspera. Torr. & Gray, Fl. 1. 396. Chapman, 115. 
C. aspera. Muhl. Cat. 42. Elliott, 1.474. Spreng. Neue Entdeck. 2. 196; 
Syst. 2. 542. Don, Mill. 2.449. Vogel, Syn. Cass. 67. Eat. & Wr. 184. Dietr. 
2.1490. Walp. Rep. 1. 837. 
C. occidentalis. Linn. Spec. 377. See syn. in Collad. Hist. Cass. 107; Vogel, 
Syn. Cass. 21, & Linnea, 15. 68; Benth. Rev. Cass. 5382.— Michx. Fl. 1. 261. 
Pursh, 305. Ker, Bot. Reg. t. 83. Elliott, 1.471. Torrey, Ann. Lye. N. Y. 2. 194. 
Audubon, Birds, t. 35. Torr. & Gray, Fl. 1.394. Eat. & Wr. 184. Walp. Rep. 
1. 816. Chapman, 114. Gray, Manual, 144; Am. Journ. Sci. 3. 3.377; Hall’s Pl. 
Texas, 7. . 
C. Caroliniana. Walter, 135. 
C. linearis. Michx. Fl. 1. 261. Persoon, 1. 457. Poir. Suppl. 2. 126. Pursh, 
306. Collad. Hist. Cass. 108. Elliott, 1.472. DC. Prodr. 2.497. Spreng. Syst. 
2. 338. -Don, Mill. 2. 448. Vogel, Syn. Cass. 44. Eat. & Wr. 184. Dietr. 2. 1485. 
Walp. Rep. 1. 826. 
C. ciliata. Raf. Fl. Lud. 100. 
Ditremexa Caroliniana & fetida. Raf. Sylv. Tellur. 127. 
C. procumbens. Linn. herb.; Spec. 2 ed. 543, in part. Benth. Rev. Cass. 578. 
Gray, Am. Journ. Sci. 3. 3. 378. 
C. pygmea. DC. in Mem. Soc. Gen. 2. 130; Prodr. 2. 502. 
C. chamecristoides. Collad. Hist. Cass. 134. Torrey, Mex. Bound. 59. 
C. Texana. Buckley, Proc. Acad. Phil. 1861, 452; fide Gray, same, 1862, 163. 
C. pumilio. Gray, Pl. Lindh. 180; Pl. Wright. 1.59 & 2. 50; Am. Journ. Sci. 
3. 8. 3877. Walp. Ann. 2. 444. Torr. & Gray, Pac. R. Rep. 2. 163. Torrey, Mex. 
Bound. 59. Benth. Rev. Cass. 529. 
C. Remeriana. Scheele, Linnea, 21.457. Gray, Pl. Lindh. 180; Pl. Wright. 
1.59 & 2. 50; Am. Journ. Sci. 3. 3. 377; Hall’s Pl. Texas, 7. Walp. Ann. 2. 445. 
Torr. & Gray, Pac. R. Rep. 2. 163. Torrey, same, 4. 82; Mex. Bound. 59. Benth. 
Rey. Cass. 529. 
C. Tora. Linn. Spec. 376. See syn. in Collad. Hist. Cass. 96; Benth. Rev. Cass. 
535. — Walter, 135. Pursh, 305. Elliott, 1.471. Hook. Comp. Bot. Mag. 1. 24. 
Eat. & Wr. 184. Gray, Am. Journ. Sci. 3. 3. 377. 
C. obtusifolia. Linn. Spee. 377. Collad. Hist. Cass. 95, with syn. DC. Prodr. 
2.495. Vogel, Syn. Cass. 24. Torr. & Gray, Fl. 1. 394. Griseb. Fl. Brit. W. Ind. 
209. Torrey, Mex. Bound. 59. Chapman, 114. Smith, Proc. Acad. Philad. 1867, 
19. Gray, Manual, 144; Hall’s Pl. Texas, 7. 
C. humilis. Collad. Hist. Cass. 96, with syn. DC. Prodr. 2. 495. Don, Mill. 
2.439. Bertol. Bot. Misc. 11. 18. 
C. toroides. Raf. Med. Bot. 1. 96. Diallobus falcatus. Raf. Sylv. Tellur. 128. 
C. Wislizeni. Gray, Pl. Wright. 1. 60 & 2. 50; Am. Journ. Sci. 3. 3.378. Walp. 
Ann. 4. 599. Torrey, Mex. Bound. 59. Benth. Rey. Cass. 547. * 
C. Wrightii. Gray, Pl. Wright. 2.50; Am. Journ. Sci. 3. 3. 378. Walp. Ann. 
4.599. Torrey, Mex. Bound. 59. Benth. Rey. Cass. 571. 
CENTROSEMA Puvmrert, Benth. Torr. & Gray, Fl. 1.290. Eat. & Wr. 188. 
Clitoria Plumieri, Turp. Nutt. Genera, 2. 18. 
Verillaria Plumiera. Fat. & Wr. 475. 
C. Virginianum. Benth. in Ann. Mus. Vind. 2. 120. See syn. in Benth., Mart. 
Fl. Bras. 15!. 132; Griseb. Fl. Brit. W. Ind. 193.— Hook. Comp. Bot. Mag. 1. 22. 
Torr. & Gray, Fl. 1.290. Eat. & Wr. 187. Dietr. 4.1170. Torrey, Mex. Bound. 
50. Chapman, 107. Gray, Manual, 141; Hall’s Pl. Texas, 7. 
