08 
GYMNOCLADUS.— HAMAMELIS. 
anagalloi' dea, (water hedge-hyssop, w- j 
b. Ju. IX.) sub-erect, very smooth ; stem 4- ! 
Bided ; leaves oblong-oval, sparingly den- j 
ticulate, shorter than the flowers ; calyx I 
without bracts, subulate, pubescent ; corol 
smooth within ; divisions generally obtuse, j 
3-6 i. 
misaouriana, (J, y. 2X-) erect, terete, ' 
nearly simple ; leaves narrow, lanceolate, | 
connate, opposite, toothed at the apex ; ped- 
uncles longer than the leaves ; segments 
of the calyx linear-lanceolate, move than i 
half as long as the tube of the corol; bracts ! 
longer than the calyx; whole plant viscid- j 
pubescent. 4-6 i. 
Jlorida'na, (y. Mar. glabrous, erect; 
leaves lanceolate, obsoletely denticulate, 
acutish ; peduncle longer than the leaf; 
flowers largish, divisions emarginate. 9 i. 
visco'sa, (w-p. Ap. IX.) stem assurgent, 
viscid-pubescent, sub-terete ; leaves smooth, 
sessile, lanceolate, acutish, dentate, 3- 
nerved ; peduncles long ; divisions of the 
calyx equal, lance-linear; bracts broader, 
expanding, shorter than the calyx; corolla 
pubescent within ; sterile filaments two ; 
capsules ovate, as long as the calyx. 
pilo'.ta, (w. Ju. @.) erect, branching, very 
hairy; stem 4-sided; leaves sessile, oval, 
dentate ; flowers sub peduncled ; divisions 
of the calyx unequal ; two intermediate 
ones small, setaceous ; corolla smooth with- 
in ; sterile filaments 2, very minute. 1-2 f. 
GYMNOCLA'DUS. 20—10. {LeguminoscE ) 
canade/t"si.s, (coffee-tree, w. J. Jp.) leaves 
bipinnate ; leafets oval, acuminate, pubes- 
cent ; flowers in racemes. 
GYMNOSTY'LES. 17—4. (Corymhiferm.) 
[From gumnos, naked, aiui stulos, .slyle.] 
stolon// 'era, (M. Z^.) herbaceous, procum- 
bent, creeping, glabrous ; leaves pinnatifid ; 
flowers sessile at the root. 
GYNANDROP"SIS. 6—1. {Capparidcs .) 
pentaphyVla, (w. Ju. @.) smooth ; leaves 
quinate and ternate ; leatiets entire, sub-ser- 
rulate ; stamens inserted on the pedicel of 
the germ. 2 f. 
GYRO'MIA. See Mkdeo'ta. 
GYROPHO'RA. 21—5. (Algm ) [From gy- 
ros, a circle, and sphero, spherical.] 
'pennsylva' mca, frond tawny olive, un- 
der side rough granulate ; receptacles mar- 
ginated. On rocks and mountaius. 
HABENa'RIA. 18—1. (Orchidecc.) [From 
habena, a tliong.] 
payco'des. (g-w. Ju. 2|.) lip 3-parted ; 
segments finely divided ; petals obtuse ; 
horn filiform, clavate, ascending, longer 
than the germ. 
cilia'ris, (ovchis, y. Ju. ll) lip lance-ob- 
long, pinnate-ciliate, twice as ong as the 
petals; spur longer than the germ. 1-2 f. 
d/ilata'ta, (giant orchis, w. or g. J. 2^.) 
spur shorter than the germ ; lip entire, lin- 
ear, with ^he base dilated, of the length of 
the spur ; bracts of the length of the flower ; 
stem lo'fy; in the mountain woods the 
Bowers are green, in the meadows white. 
.-4 f. 
V>,' ia'ta. (vegetable satyr, g-w. M. 1^.) 
( J ic, emarginate, ob.soletely 3 toothed ; 
spur short, sub-inflated, somewhat 2-lobed, 
bracts twice as long as the flowers, leaf- 
like, spreading ; roots palmate. 6 10 i. 
macrophyl''la, (g-y. J. 2.^.) lip lanceolate, 
entire, acuminate ; spur longer than the 
germ, serrate, nearly straight; upper petals 
ovate, acute; scape with 2 broad-oval sub- 
erect leaves at the base. 1 f. 
quin"quefie:ta, (w.) lip 3-parted ; lateral 
segments setaceous ; inner petals 2-parted ; 
lower segment setaceous, nearly as long as 
the outer petal ; spur twice as long as the 
germ ; leaves lance-oval ; bracts acumi- 
nate. 2 f. 
intf^gra, (y. Ju. 7X-) ^ip oblong, entire, 
longer than the inner petals; spur longer 
than the germ, acute at the point; stem 
leafy ; bi'acts shorter than the flowers. 
fu.sces'^cem,{Y>-j. Ju. 11.) Hp ovate, toothed 
at the base; petals spreading; spur subu- 
late, of the length of the germ ; bracts 
longer than the flowers. 
herhio'la, (y. J. 2^.) lip oblong, obtuse, 
toothed at the ba.se ; palate 1-toothed ; spur 
filiform, shorter than the germ ; bracts long- 
er than the flo\N crs. 1 f. 
grnndijlo'ra. y >. J.) lip dependent, twice 
as long as the \ I'tals, 3 parted ; divisions 
wedge-form, frin. i-d ; middle one largest, 
with connivent finjbria ; lateral petals fim- 
briate ; spur ascending, clavate. longer than 
the germ ; leaves oval oblong. 2 f. 
inci'sa. (w p. Ju. 2^.) hp 3 parted ; di- 
visions wedge-form, gash-toothed, middle 
one emarginate; lateral petals obtuse, sub- 
dentate ; spur subulate, ascending, of the 
length of the germ. 2-4 f. 
Jis"sa, (p. Ju. 2i.) lip 3-parted ; divisions 
wedge form, toothed ; intermediate one 2- 
lobed ; spur filiform, clavate, ascending, 
longer than the germ. 
re'pens, (y-g. Au. 2^.) Hp 3-parted ; late- 
ral segment setaceous ; inner petals 2-part- 
ed; lower segment setaceous, scarcely 
longer than the outer petals ; horn as long 
as the germ ; leaves narrow, lanceolate; 
bracts acute. iS. See Orchis. 
HALE'SIA. 15—12. (Malvaceae.) 
tetrapte'ra, (snow-drop tree, w. Ap. T?.) 
leaves lance-oval, acuminate, serrulate ; 
coroUa 4-cleft ; fruit 4-winged. 
diptefra, (w. Ap. 1?.) leaves lance-ova. 
and ovate, acuminate, serrulate; petals 4 ; 
flowers octandrous ; fruit compressed, with 
two large wings. S. 
parvijlo'ra, (Tp.) fruit unequally and 
somewhat 4-winged, clavate, small ; flow- 
ers .small. S. 
HALYME'NfA. 21—4. (Alg<^-) 
palmn'ta, frond flat, sub-palmate ; divis- 
ions oblong, sub-.simple ; color reddi.sh pur- 
ple ; substance at first thin and membrana- 
ceous, at length passing into a soft leatheiy 
substance. In the sea. 
HAMAME'LIS. 4—2. (Berberides.) 
virgin" ica, (witch hazel, y. Oct. '^.) 
leaves obovate, acute, toothed, cordate, 
with a small sinus. Var. parvifo'lia, leaves 
I oblong-ovate, upper part undulate, coar-se 
j crenate, pubescent, and somewhat hirsute 
beneath ; divisions of the calyx oblong. 
