108 
JUNGERMANNIA—LANTANA. 
JUNGERMANNIA. 21—3. {Hnpaticce.) [From John G-otlob Juncker, a learned German of 
the last century.] 
Gomplana/kb stem branched, creeping; leases roundish, very entire; ears 
sub-ovate, flattish. On smooth bark; very rarely on rocks. 
palma'ta , frond short, somewhat ascending, digitate-palmate, nerveless. Dark 
green. Rotten-wood, in wet places. Most of the Jungermannia are in 
fruit late in the spring; some, however, in the winter. 
JUNIPERTTS. £0—15. {Conifera;,) [Fropa juvenis, young-, pario, to bring forth, because it 
produces its young berries while the old are ripening.] 
commu'nis , (juniper-tree.) leaves in threes,.spreading, mucronate, longer than 
the berry. 
Virginia'na, (red cedar,) leaves adnate at the base, in threes. Small tree. 
Berries covered with*a blue powder. 
sabi'na, (savin,) leaves opposite,obtuse, glandular in the middle. Small shrub. 
JUSSIhEU. 10—1. ( Onagrce .) [In honour of the elder Jussieu.] 
grandijlo’ra , (y. Ju. 7J. ) creeping, stem erect, and ascending; leaves lanceo¬ 
late, entire ; peduncles and calyx villose. 
JUSTICIA. 2—1. {Acanthi.) [In honour of Justice, author of the ‘ British Gardener’s Di¬ 
rector.’] 
pedunculo'sa, spikes axillary; flowers crowded, leaves lanceolate; peduncles 
elongated, alternate. Water willow. 
adhato'da , (malabar nut, p. 7?.) leaves lance-ovate ; helmet of the corolla con¬ 
cave. Ex. 
KALMIA. 10—1. {Rhododendra.) [In honour of its discoverer, Kahn.] 
latifo'lia , (laurel, w. and r. Ju. f>.) leaves long-petioled, scattered, and in 
threes, oval, smooth both sides; corymbs terminal, with viscid hairs. 3-20 f. 
angustifo'lia , (sheep-laurel, J. I 7 .) leaves in threes, petioled, oblong, obtuse, 
sometimes rusty beneath ; corymbs lateral; bracts linear; peduncles and 
calyx with glandular hairs. Yar. ovata ) taller; leaves broader, sub-ovate. 
2-3 f. 
glan'ca , (swamp laurel,) branches ancipital; leaves glaucous beneath. 
KOCHI A. 5—2. { Atriplices.) 
denta'ta , (J. ) leaves lanceolate, sinuate, toothed; stem erect, very branch¬ 
ing. Resembling Chenop,odium. 
KRIGIA. 17—1. (Cichoracece.) 
virgini'cd , flowers small, orange-yellow ; primary leaves roundish,entire, the 
rest lyrate, nearly smooth, scape 1-flowered. Dwarf dandelion. 
KUHNIA. 17—1. {Corymbiferce.) [Adam Kuhn.] 
enpatorio'des , (W. Au. 9J.) smooth; leaves petioled, broad-lanceolate, serrate ; 
corymbs terminal, few-flowered, crowded. 2-3 f. Shady woods. False 
boneset. 
critonia , pubescent; leaves narrower, punctate and glandular beneath ; flow¬ 
ers pale yellow. Mountains. 
JbACTUCA. 17—1. {Cichoracece.) [From lac. milk, on account of the juice from the stalk.] 
elonga'ta , (wild lettuce, y. Ju. q 7 '- of d]- ) leaves smooth ; lower ones runcinate, 
amplexicaui; upper ones lanceolate, sessile ; flowers panicled. 4-6 f. 
sati'va , (lettuce, y. Ju. (y>.) leaves roundish; cauline ones cordate; stem co- 
rymbed. Yar. rornana , has oblong, straight leaves, narrowed at the base. 
Yar. crispa , has sinuate-crenate leaves, toothed, undulated, crisped; radical 
ones hairy on the keel. Yar. laciniata , has the lower leaves pinnatifid, and 
the upper ones runcinate. Ex. 
JLAMIUM. 13—1. {Labiatcc.) [From Lamium , a mountain of Ionia, where it grew.] 
arnplexica.u'le , (dead nettle, r. Nov. <v>.) floral leaves broadty cordate, sessile^ 
amplexicaui, crenate ; radical leaves petioled. 6-10 i. 
ILANTANA. 13—2. (Pedicular es.) 
cama'ra , (y. Au. T 7 .) leaves opposite, lance-ovate, crenate and serrate, scab¬ 
rous, stem rough, not prickly ; flowers in umbellate heads, leafless. 2-4 f. 
