Thelypodium. Thysanocarpus.] CRUCIFERZ. 73 
T. linearifolium. Watson, King’s Rep. 5. 25. Porter, Fl. Col. 9. 
Streptanthus linearifolius. Gray, Pl. Fendl. 7; Pl. Wright. 1.7 & 2.10. Walp. 
Ann. 2. 33. Torrey, Sitgr. Rep. 155; Pac. R. Rep. 4. 65; Mex. Bound. 32. Por- 
ter, Hayd. Rep. 1870, 473. 
Todanthus or Pachypodium linearifolium. Gray, Proc. Am. Acad. 6. 187. 
T. longifolium. Watson, King’s Rep. 5. 25. 
Streptanthus longifolius. Benth. Pl. Hartw. 10. Walp. Rep. 1. 129. Dietr. 8. 780. 
Gray, Pl. Fendl. 6; Pl. Wright. 2.10; Ives’s Rep. 6; Proc. Am. Acad. 6. 187. Tor- 
rey, Pac. R. Rep. 4. 65; Mex. Bound. 88. Watson, King’s Rep. 5. 19. 
S. micranthus. Gray, Pl. Fendl. 7; Proc. Am. Acad. 6. 187. Walp. Ann. 
2. 33. 
T. Nuttallii. Watson, King’s Rep, 5. 25 & 26. Coulter, Hayd. Rep. 1872, 761. 
Streptanthus sagittatus. Nutt. in Jour. Acad. Philad. 7. 12. Torr. & Gray, FI. 
1.76 & 666. Hook. & Arn. Bot. Beechey, 322. Walp. Rep. 1. 128. Dietr. 3. 729. 
Torrey, Stansb. Rep. 384. Durand, Fl. Utah, 159. Gray, Proc. Am. Acad. 6. 187. 
Watson, King’s Rep. 5. 19. 
T. pinnatifidum. Watson’s King’s Rep. 5. 25. 
Hesperis (4) pinnatifida. Michx. Fl. 2.31. Persoon, 2. 203. Poir. Suppl. 8. 197. 
Pursh, 486. Nutt. Genera, 2. 69. DC. Syst. 2. 456; Prodr. 1.190. Spreng. Syst. 
2. 900. Don, Mill. 1. 204. Beck, Bot. 32. | 
Cheiranthus hesperidoides. 'Torr. & Gray, Fl. 1. 72. 
Lodanthus hesperidoides. Torr. & Gray; Gray, Genera, 1. 134, t.54; Manual, 
1 ed. 33. Chapman, 25. Wood, Bot. & FI. 36. 
Todanthus pinnatifidus. Gray, Proc. Am. Acad. 6.188. Watson, King’s Rep. 
5. 19. 
Arabis hesperidoides. Gray, Manual, 68. 
T. sagittatum. Endl. Gen. Pl. 876. Walp. Rep. 1.172. Anderson, Cat. 117. 
Watson, King’s Rep. 5. 25, in part. Brew. & Wats. Bot. Calif. 1. 37. 
Pachypodium sagittatum. Nutt.; Torr. & Gray, Fl. 1.97. Dietr. 3. 702. 
T. Wrightii. Gray, Pl. Wright. 1. 7 & 2. 12. Torrey, Sitgr. Rep. 155; Pac. 
R. Rep. 4. 66; Mex. Bound. 33. Torr. & Gray, Pac. R. Rep. 2.126. Porter, FI. 
Col. 9. 
THLASPI alpestre. Linn. Spec. 2 ed. 903. See syn. in DC. Syst. 2. 380. 
— Hook. Fl. Bor.-Am. 1.58. Torr. & Gray, Fl. 1.114. Hook. f. Arct. Pl. 286 & 
320, referring it to 7’. montanum, Linn. Watson, King’s Rep. 5.31. Porter, Fl. 
Col. 10. 
T. montanum. Hook. Fl. Bor.-Am. 1. 58, not Linn. Torr. & Gray, Fl. 1. 113. 
T. cochleariforme. DC. Syst. 2. 881. See syn. in Ledeb. Fl. Ross. 1. 164; 
Regel, Fl. Ost-Sib. 1. 201.— Hook. FI. Bor.-Am. 1. 58; Lond. Jour. Bot. 6. 71. 
Nutt. in Jour. Acad. Philad. 7.13. Torr. & Gray, Fl. 1. 114. Gray, Pl. Fendl. 
10; Am. Jour. Sci. 2. 838. 242; Proc. Acad. Philad. 1863, 58. Coulter, Hayd. Rep. 
1872, 761. Torrey, Bot. Wilkes, 233 
T. Fendleri. Gray, Pl. Wright. 2. 14; Ives’s Rep. 7. Torrey, Mex. Bound. 84. 
Porter, Hayd. Rep. 1870, 473. 
T. ARVENSE, Linn. Pursh, 485. Hook. Fl. Bor.-Am. 1. 58. Beck, Bot. 25. Torr. 
& Gray, Fl. 1.118. Torrey, Fl. N. Y. 1. 64. Hook. f. Arct. Pl. 286. Pl. Bourgeau, 
254. Gray, Manual, 74. 
THYSANOCARPUS curvipes. Hook. Fl. Bor.-Am. 1. 69, t. 18, f. A; Lond. 
Jour. Bot. 6.71. Fisch. & Mey. Ind. Sem. Petr, 2. 25 (Hook. Comp. Bot. Mag. 
2.9; Ann. Sci. Nat. 2. 5. 181 ; Linn. Litt.-Ber. 1837, 121). Torr. & Gray, Fl. 1. 118. 
