453 



JErysimum, L. Cruciferae. 



"Perennial Wallflower." 



E. arkansanum, Nutt. See asperum var. arkansanum. 



E. asperum, DC. North America. Hook. Fl. Bor. 

 Am. t. 22. 



Var. arkansanum. 



E. aureum, Bieb. Caucasus, &c. Deless. Ic. ii. t. 66. 

 E. boryanum, Boiss. Greece, &c. 



E. canescens, Roth. South Europe, &c. Reichb. Ic. 

 Fl. Germ. ii. t. 69. 



E. cheiranthoides, L. Europe. Eng. Bot. ed. 3, 1. 102. 

 " Treacle Mustard." 



E. graecum, Boiss. & Heldr. Greece. 



E. hieracifolium, L. Europe. Jacq. Fl. Austr. t. 73. 



E. kotschyanum, J. Gay. Asia Minor. 



E. ochroleucum, DC. Europe. Gartenfl. t. 54. 



Var. heLveticum. Reichb. Ic. Fl. Germ. ii. t. 70. 



E. perofskianum, Flsch. & Mey. Caucasus. Bot. Mag. 

 t. 3757. 



E. pulchellum, J. Gay. See rupestre. 



E. pumilum, DC. Switzerland. Reichb. Ic. Fl. 

 Germ. ii. t. 66. 



E. rupestre, DC. Asia Minor. Sibth. Fl. Gr. t. 633. 

 E. thyrsoideum, Boiss. Asia Minor. 



Erythraea, Ren calm. G-entianaceae. 

 4< Centaury." 



E. Centaurium, Pers. Europe. Eng. Bot. ed. 3, t. 909. 

 E. chilensis, Pers. Chili. Feuillee ii. t. 35. 

 E. chironioides, Torr. See venusta. 



