96 E UP 



203. ER1OCAULON, 6. 13. 

 peUucidum (pipewort.) decingulare. 



31. ER10PHORUM, 3. 9. 



virginicum (cotton grass.) angusti folium, polystachi- 

 um. ccspitosum (Stockbridge, Mass. w. M. U-} 



165. EROD1UM, 14. 73. 



ciconium (stork-bill geranium.) dcutarium (hemlock 

 geranium.) moschatum (musk geranium.) 



52. ERYNGIUM, 45. 60. 

 oralifolium (sea-holly.) virginianum. 



15- 2. ERYSIMUM, 39. 63. 



officinale (hedge-mustard, y. J. 0.)siliques close-press- 

 ed to the rachis of the spike : leaves runcinate. barbarea 

 (water radish.) 



61. ERYTHRONIUM, 11. 14. 



dens-canis (dog tooth violet, adder's tongue, y. Ap. 2/.) 

 leaves ohlong-ovate, glabrous, spotted. Scape 4 to 8 

 inches high. 



113. ESULA, 38. 96. 



lathyrus (spurge caper. E. J. $ .) umbel 4-clet't, dicho- 

 tomons : leaves opposite, entire, lanceolate, pointing four 

 ways, peplns (wild caper.) mercurialina* corollata. 



181. ETHULIA. 49. 55. 

 uniftora (floating daisy.) 



51. EUONYMUS, 43. 95. 



atropurpureus (spindle-tree.) americanus (burning 

 bush. 



182. EUPATORIUM, 49. 55. 



1. Calyxes not more than 5-Jlowered. 

 hyssopifolinm (hyssop-thoroughwort.) sessilifolium. 

 iruncutum. album, lanceolatnm* trifoliatum. teucrifo- 

 lium. melissoides. rotundifolinm. pubescens. altissimmn. 

 amoenum. ceanothi folium, gracite (sltnder thorough- 

 "worU) laevigatum (smooth hempweed.) 



2. Calyxes more than Showered, 

 purpureum (purple thoroughwort, or joe-pye.p. AU !() 



