Arabis.] CRUCIFER^. 49 



? Arahis spars'iflora. Nutt. ; Torr. & Gray, Fl. 1. 81. Walp. Rep. 1. 133. Dietr. 

 Syn. 3. G92. 



Turrilis Grahami. Lelim. Ind. Seni. Hamb. 1831 (Litt. Ber. zii Linn. 1831, 74). 

 Walp. Rep. 1. 129. Dietr. Syn. 3. 688. 



A. palula. Torrey, Mex. Bound. 32. Gray, Proc. Am. Acad. 6. 187. 



Sisi/iithrium reflcxum. Kellogg, Proc. Calif. Acad. 2. 101, f. 29. 



A. laevigata. Poir. Suppl. 1. 411. DC. Syst. 2. 237 ; Prodr. 1. 147. Spreng. 

 Syst. 2. 892. Darling. Fl. Cestr. 2 ed. 382. Torr. & Gray, Fl. 1. 82. Dietr. Syn. 

 3. 694. Torrey, Fl. N. Y. 1. 55; Nicol. Rep. 145; Bot. Wilkes, 228. Gray, 

 Genera, 1. 142 ; Manual, 69. Parry, PI. Minn. 609. Chapman, 28. 



Turrilis laevigata. Muhl. ; Willd. Spec. 3. 543. Persoon, 2. 205. Smith, Rees 

 Cyc. n. 2. Pursh, 438. Nutt. Genera, 2. 71. 



A. pendida ? Nutt. Genera, 2. 70. DC. Syst. "2. 236, & Prodr. 1. 147, in part. 



A. h tprop/iylla. Nutt.; Torr. & Gray, Fl. 1. 81. Walp. Rep. 1. 133. Dietr. 

 Syn. o. 6'J3. Gray, Manual, 1 ed. 36. 

 A. lougirostris. Watson, King's Rep. 5. 17, t. 2. 



A. Ludoviciana. C. A. Meyer, Ind. Sem. Petr. 9. 60 ; Linn. 18. 170. Walp. Rep. 

 5. 34. Gray, Manual, 67 ; Hall's PI. Tex. 3. 



Cardamine Virginica. Linn. Spec. 656, as to syn. Gronov. & Pluk. Hill, Veg. 

 Syst. 12, 1. 19, f. 4. Willd. Spec. 3. 488. Persoon, 2. 196. Muhl. Cat. 63. 



Cardamine Ludoviciana. Hook. Jour. Bot. 1. 191. Torr. & Gray, Fl. 1. 85. 

 Walp. Rep. 1. 136. Dietr. 3. 698. Turcz. Bull. Soc. Mosc. 27^. 294. Chapman, 26. 



Cardamine Engelmanrnana. Ind. Sem. Berol. 1840. 

 A. lyrata. Linn. Spec. 665. Hill, Veg. Syst. 12, t. 9, f. 4. Willd. Spec. 3. 538. 

 Persoon, 2. 204. Pursh, 437. Nutt. Genera, 2. 70. DC. Syst. 2. 231 ; Prodr. 1. 146. 

 Richards. Frankl. Journ. 15. Don, Mill. 1. 164. Torr. & Gray, Fl. 1. 81. Torrey, 

 Fl. N. Y. 1. 54. Chapman, 27. Gray, Manual, 67. Porter, Hayd. Rep. 1870, 473. 



Sisymbrium arabidoides. Hook. Fl. Bor.-Am. 1. 63, t. 21. Darling. Fl. Cestr. 

 2 ed. 387. 



Sisijinbrium humifusum. J; Vahl ; Fl. Dan. 13, t. 2297. Lange, PI. Gronl. 129. 

 Fournier, Mon. Sisymb. 133. 



1 A. petrcea, Lam. q. v. Hook. f. unites the two species. 

 A. patens. Sulliv^. Am. Jour. Sci. 1. 42. 49. Gray, Genera, 1. 142; t. 58 ; 

 Manual, 69. Chapman, 27. 



A. perfoliata. Lam. Diet. 1. 219. See syn. in DC. Syst. 2. 211, under Turritis 

 glabra; Ledeb. Fl. Ross. 1. 116; Regel, Fl. Ost-Sib 1. 160. — Gray, Manual, 69. 

 Watson, Iving's Rep. 5. 17. Porter, Hayd. Rep. 1871, 47S. 



Turritis glabra. Linn. Spec. 666. Richards. Frankl. Journ. 15. Hook. Fl. 

 Bor.-Am. 1. 40; Lond. Jour. Bot. 6. 69. Torr. & Gray, Fl. 1. 78. Walp. Rep. 

 1. 129. Gray, PI. Fendl. 7 ; Manual, 1 ed. 36. Torrey, Pac. R. Rep. 4. 65. Hook. f. 

 Arct. PI. 284. PI. Bourgeau, 254. Wood, Bot. & ^1. 36. , 



Turritis macrocarpa. Nutt. ; Torr. & Gray, Fl. 1. 78. Walp. Rep. 1. 129. Dietr. 

 Syn. 3. 689. Torrey, Bot. Wilkes, 227. 



Arabis macrocarpa. Torrey, Mex. Bound. 32. 



Turritis perfoliata, Neck. Boland. Cat. 5. 

 A. petiolaris. Gray, Proc. Am. Acad. 6. 187 ; Hall's PI. Tex. 3. 



Streptanthus petiolaris. Gray, PI. Lindh. 143 ; Pi. Fendl. 7 ; PI. Wright. 1. 7. 

 Walp. Ann. 2. 33. Torr. & Gray, Pac. R. Rep. 2. 159. Torrey, Mex. Bound. 32. 



Streptanthus Brazoensis. Buckley, Proc. Acad. Philad. 1861, 448, ex Gray, same, 

 1862, 161. 



4 



