102 JHM 



oblong> -serrate i peduncles axillary, whorled : lower lip 

 of the calyx with 2 ciliate bristles. 5 or 6 inches high., 



51. HEDERA, 46. 58. 

 helix (english ivy.) 



1710. HEDYSARUM, 32. 93. 

 canadense (hush trefoil r Ju. .'. .) erect, smootliish : 

 leaves ternate, lance-oblong : stipules filiform- : flowers 

 .racemed : joints of the loment obtusely-triangled, hispid. 

 canescens. m'irilandicmn. obtusum. "viridiflorum' gla- 

 bellum. ciliare. paniculatiim. rotundifolium. bracteo- 

 sum. cuspidatum. glutinosum, nudiflorum. acumina- 

 tum. repens. prostratum, strictum.' 



182. HELENIUM, 49. 55. 

 autumnale (false sunflower, y. Oc. If .) leaves lanceolate, 

 serrate, subdecurrent. 



183. HEUANTHUS, 49. 55. 



anniius (common sunflower.) pubescens. airorubens. 

 fruchelifolins. dw(lric(ius. frondosus. multtflorus. ma- 

 crophyllus. tuberosus (Jerusalem artichoke. E. y. S. 11 .) 

 leaves 3-nerved, scabrous, lower ones heart-ovate, upper 

 ones ovate, acuminate ; petioles ciliate. Root tuberous. 

 strumosus. altissimus. giganteus. decapetalus. mollis.* 

 angustifolius, 



182. HELIOPSISy 49. 55. 

 lacvis (ox-eye.) 



51. HELIOTROPIUM, 41. 42. 

 indicum (turnsole.) 



1313. HELLEBORUS, 26. 61. 

 foetidus (hellebore.) 



63. HELONIAS, 10. 13. 

 latifolia (helonias,) erythrosperma. dioica. 



226. HELVELLA, 58. 1. 

 fuliginosa (smoky fungus.) mitra. 



61. HEMEROOALLIS, 10. 17. 

 flava (yellow day4ily. E. y. J u, 34 >) leaves broad -linear^ 



