414 
GYMNOCLADUS.— HAMAMELIS. 
anagalloi'dea, (watar hedg:e-hyssop, w- 
b. Ju. 2^.) sub-erect, very smooth ; stem 4- 
sided ; leaves oblong-ovai, sparingly den- 
ticulate, shorter ttian the Hewers ; calyx 
without bracts, subulate, pubesceut ; corol 
smooth within ; divisions generally obtuse. 
3-6 i. 
missmiria'na, (J. y. 2J[.) 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, moFe than 
half as long as the tube of the corol; bracts 
longer than the calyx ; whole plant viscid- 
pubescent. 4-6 i. 
fiorida'na, (y. Mar. @.) glabrous, erect; 
leaves lanceolate, obsoletely denticulate, 
acuti.sh ; peduncle longer than the leaf ; 
flowers largish, divisions emarginate. 9 i. 
visco'sa, (w-p. Ap. 2^.) stem assurgent, 
viscid pubescent, sub-terete ; leaves smooth, 
sessile, lanceolate, acutish, dentate, 3- i 
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'sa, (w. Ju. %.) erect, branching, very ' 
hairy; stem 4-sided; leaves sessile, oval, 
dentate ; flowers sub peduncled ; divisions i 
of the calyx unequal ; two intermediate 1 
ones small, setaceous ; corolla smooth with- 
in ; sterile filaments 2, very minute. 1-2 f. i 
GYMNOCLA'DUS. 20—10. {Legiiminosa.) \ 
canaden"sis, (coffee-tree, w. J. .) leaves 
bipinnate ; leafets oval, acuminate, pubes- ; 
cent ; flowers in racemes. 
GYMNOSTY'LES. 17—4. (Corymbiferm.) 
[From gu7nnos, naked, and stulos, style.] 
stolon7f"era, (M. 11.) herbaceous, procum- 
bent, creeping, glabrous ; leaves pinnatiiid ; 
flowers sessile at the root. 
GYNANDROP"SIS. 6—1. (Capparidcs ) 
penlaphyVla, (w. Ju. @.) smooth ; leaves 
quinate and ternate ; lealets entire, sub-ser- 
rulate ; stamens uiserted on tlie pedicel of 
the germ. 2 f. 
GYKO'MIA. See Mkdeo'ta. 
GYROPHO'RA. 21—5. (Algm.) [From gy- 
ros, a circle, and sphern, splierical.l^ 
•peansylva'nlca, frond tawny olive, un- 
der side rough granulate ; receptacles mar- 
ginated. On rocks and mountains. 
HABENa'RIA. 18—1. (OrchidecE.) [From 
kabena, a thong.] 
f;f!i/co'dc.s. (g-w. Ju. 24..) lip 3-parted ; 
segments finely divided; petals obtuse; 
ivjrn filiform, clavate, ascending, longer 
(han the germ. 
cdia'ris, (o''chis. y. Ju, 1^.) lip lance-ob- 
long, pinnat«vciliate, twice as .ong as the 
petals; spur longer than the germ. 1-2 f. 
dilata'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 le<'ly; in the mountain woods the 
lowers are green, iii the meadows white. 
1-4 f. 
bractea'ta, (vegetable satyr, g-w. M. li .) 
lip linear, emarginate, obsoletely 3-toothed ; 
spur short, sub-inflated, somewhat 2-lobeJ, 
bracts twice as long as the flowers, leaf- 
like, spreading ; roots palmate. 6 10 i. 
macrophyV'la, (g-y. J. IX) 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" queue' ta, (w.) lip 3-parted ; lateral 
.segments setaceous ; inner petals 2-parted ; 
lower segment setaceous, nearly as long aa 
the outer petal ; .spur twice as long as the 
germ; leaves lance-oval; bracts acumi- 
nate. 2 f. 
intf^gra, (y. Ju. 2^.) lip oblong, entire, 
longer than the inner petals; spur longer 
than the germ, acute at the point; stem 
leafy ; bracts shorter than the flowers. 
fusees" cens,{p-y. Ju. 11.) lip ovate, toothed 
at the base; petals spreading; spui- subu- 
late, of the length of the germ ; bracta 
longer than the flowers. 
herbio'la, (y. J. 11.) lip oblong, obtuse, 
toothed at the base; palate 1-toothed; spur 
filiform, shorter than the germ ; bracts long- 
er than the flowers. 1 f. 
grandijlo'ra. (p, J.) lip dependent, twice 
as long a'S the petals, 3-parted; divisiop8 
wedge-form, fringed ; middle one largest, 
with connivent fimbria ; lateral petals fim- 
briate ; spur ascending, clavate, longer than 
the germ ; leaves oval oblong. 2 f 
inci'sa, (w-p. Ju. 11.) lip 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. IS..) lip 3-parted ; divisions 
wedge-form, toothed ; intermediate one 2- 
lobed; spur filiform, clavate, ascending, 
longer than the germ. 
re'pens, (y-g. Au. 11.) lip 3-parted ; late- 
ral segment setaceous ; inner petals 2-part- 
ed; lower segment setaceous, scarcelj' 
longer than the outer petals ; horn as long 
as the germ; leaves narrow, lanceolate; 
bracts acute. S. See Orchis. 
HALE'SIA. 15—12. (Malvaceae.) 
tetrapte'rUy (snow-drop tree, w. Ap. ^ .) 
leaves lance-oval, acuminate, serrulate • 
corolla 4-cleft ; fruit 4-winged. 
diptefra, (w. Ap. T?.) leaves lance-ova 
and ovate, acuminate, serrulate; petals 4 , 
flowers octandrous ; fruit compressed, with 
two large wings. S. 
parvrfio'ra, (^.) fruit unequally and 
somewhat 4-winged, clavate, small ; flow- 
ers small. S. 
HALYME'NIA. 21—4. (Alga.) 
palma'ta, frond flat, sub-palmate ; divis- 
ions oblong, sub-simple ; color reddish pur- 
ple ; substance at first thin and membrana- 
ceous, at length passing into a soft leathery 
substance. In the sea. 
HAMAME'LIS. 4—2. (Bcrb^rides.) 
virginfica, (witch hazoi, y. Oct. ^.) 
leaves obovate, acute. t(>:)thed, cordate 
i with a small siuus Var. pn >-vifo'lia, leaves 
I oblong-ovate, upper part undulate, coa.ve 
i crenate, pubescent, and somev/hat hirsute 
i beneath; divi-sions of tlie calyx oblong 
