HIP 103 



keeled: petals flat, acute ; nerves of the petals undivided. 

 fulva (tawny day-lily. E. y. Ju. 2/ .) nerves of the outer 

 petals branching. 



1313. HEPATICA, 26. 61. 



triloba (liverleaf. w. &b. Ap. l.) leaves 3-lobed, entire, 

 obtuse : calyx leaves broad-ovate, obtuse, Var. acuta, 

 leaves 3 to 5-lobed, acute : calyx leaves acute. 

 52. HERACLEUM, 45. 60. 



lanatum (vv.Ju. if.) petioles and nerves of the leaves 

 very villose beneath : leafets petioled, broad, round-cor- 

 date, subpalmate-lobed : seed orbicular. 



152. HESPEUIS, 39. 63. 



tristis (yellow rocket.) maironalis (garden rocket^ 

 dame violet. E. IT.) stem simple, erect : leaves lance- 

 ovate, denticulate : petals em argin ate, mucronate. Var, 

 hortensis, flowers double, odoriferous, white, pinnatifida 

 (wild rocket.) 



Sl. HETERANTHERA, 6. IS. 



reniJormiS) (odd-shives.) 



52. HEUCHERA, 13. 84. 



viscida (allum root.) pubescens. 



1613. HIBISCUS, 37. 74. 



moscheutus (marsh mallow.) palustris (marsh hibiscus.) 

 riparius. syriacus (syrian mallow. E. w. & p. Au- h } 

 leaves wedge-ovate, 3-lobed, toothed : outer calyx about 

 8 -leaved, of the length of the inner : stem woody, escu- 

 lentus (okra.) virginicus (sweet weed.) trionum (blad- 

 der ketmia, flower of an hour. E. .) outer calyx many- 

 leaved, inner one inflated. 



181. HIERACIUM, 49. 53. 



aurantiacum (orange hawkweed.) venosum (vein-leaf 

 hawkweed. y. Ju. 1|.) scape naked, corymb-panicled, 

 glabrous ; pedicels filiform : leaves lance-obovate with 

 thin hairs above and naked beneath, margin ciliate, glan- 

 dular-toothed, veins coloured : calyx glabrous, gronovii. 

 paniQidatum. marianum. kalmii. -virgatum. scabrum, 



214. HIPPOPHAE, 16. 24* 

 canadensis (sea buckthorn.) 



