GONOLOBUS-HEDYSARUM. 
101 
GONOLOBUS. 18—5. (ApocynecB.) [From ^-omaj angle, Zo6ms, apod.] 
hirsu'ius, (p. Ju. 'Zj..) stem twining ; leaves pubescent on both sides ; lollicles 
oblong, mnricate ; umbels 3-4-flowered. 
GOODYERA. 18—1. (OrckidecB.) [John Goody er.] 
fubes'^cens^ (rattlesnake leaf, scrophula-weed, y. w. Ju. %..') leaves radical, 
ovate, petioled, veins coloured, reticulate ; scape sheathed ; scape and flow- 
er pubescent; lip ovate, acuminate ; petals ovate. 10-15 1. 
GORDONIA. 15—12. {Malvaceca.}' [In honour of James Gordon.] 
lasian"thus^ (w. Ju. T^.) leaves lance-oblong, shining, glabrous ; flowers long^ 
peduncled ; capsules conical, acuminate. A fine exotic, evergreen. 
pubes"cens, flowers large, white, with gold-coloured stamens. Shrub. 5-6 f. Ex. 
GOSSYPIUM. 15 — 13. (Malvace(Z.) [From an Egyptian word, ^-oWtpmrn.] 
herbace'um^ (cotton, Au. J^.) leaves 5-lobed, mucronate, one gland beneath ; 
stem herbaceous, smooth. 5 f. Ex. 
GRATIOLA. 2—1. {ScrophularicB.) [Diminutive of gratia, so called on account of its sup- 
posed admirable qualities.] 
mrgin"ica, (creeping hedge-hyssop, w. and y. %) stem pubescent, assurgent, 
terete ; leaves smooth, lanceolate, sparingly dentate, serrate, aUernate, and 
connate at the base; leaves of the calyx equal ; steril filaments none. 6-81. 
aure'a, flowers bright yellow, on axillary peduncles; stem 4-angled, rooting 
at the base. 
GYMNOCLADUS. 20—10. (LeguminoscB.) 
canaden"sis, (coffee-tree, w. J, T^.) leaves bipinnate ; leafets oval, acuminate, 
pubescent; flowers in racemes. 
GYROPHORA. 21—5. {Algoi.) [From gyros, a circle, and sphero, spherical.] 
pennsylva'nica, frond tawny olive; underside rough-granulate; receptacles 
marginated. On rocks and mountains. 
HABENARIA. 18—1. (Orchidecs.) [From habena, a thong.] 
psyco'des, (g-w. Ju. %..) lip 3-parted; segments finely divided ; petals obtuse ; 
horn filiform, clavate, ascending, longer than the germ. 
HALESIA. 15—13. (MalvacecB.) 
tetrapte'ra, (snow-drop tree, w. Ap. T2.) leaves lance-oval, acuminate, serru- 
late ; corolla 4-cleft ; fruit 4-.winged. 
HALYMENIA. 21—4. (AlgCR.) 
palma'ta, frond flat, sub-palmate ; divisions oblong, sub-simple ; colour red- 
dish purple ; substance at first thin and membranaceous, at length passing 
into a soft leathery substance. In the sea. 
HAMAMELIS. 4—2. (Berberides.) 
virgin'^ica, (witch hazle, y. Oct. t^.) leaves obovate, acute, toothed, cordate, 
with a small sinus. Var. parvifolia, leaves oblong-ovate, upper part undu- 
late, coarse crenate, pubescent, and somewhat hirsute beneath ; divisions of 
the calyx oblong. Blossoms in the fall, and perfects the fruit the next sum- 
mer. 5-15 f. 
HAMILTONIA. 20—5. {Thymeleoi.') 
oleije'ra, (oil-nut, g-y. J. T^.) pubescent; leaves oblong, entire, acuminate; 
flowers in terminal raceme's, small. Whole plant oily. 
HEDEOMA. 13—1. {Labiates.-) 
pulegio'ides, (pennyroyal, b. J. ©.) pubescent ; leaves oblong, serrate; pedun- 
cles axillary, whorled. 6-8 i. 
HEDERA. 5—1. (Caprifolia.} [From hesdus, a kid.] 
he'lix, (English ivy, g-w. S. T^-) leaves 3-5-lobed; floral ones ovate; umbel 
erect. Evergreen. Ex. 
HEDYOTIS. 4—1. {RubiacecB.) 
glomera'ta, (w. g. M. <^.) stem procumbent; leaves opposite, lanceolate, at- 
tenuate at the base, pubescent ; flowers in clusters, forming whorls. 
HEDYSARUM. 16—10. (Leguminos(B.) [From edus, sweet, aroma, smell.] 
viridofio'rum, (g. and p. Au. %.) stem erect, branched, scabrous ; leaves tei 
