371 
INULA, JUGERMANNL4. 
17—2. INULA. 49. 55. 
Exotic. 
hele'nium , (elecampane, y. Au. 2J..) leaves clasping, ovate, rugose, tomen- 
tose beneath: scales of the calyx ovate. Naturalized. 3 — 5 f. 
5— 1. 1POMEA. 29. 43. 
nil, (morning glory. E. b. Ju. ©.) hirsute: leaves cordate, 3-lobed : pe- 
duncles short, 1 — 3-flowered : calyx very villose, long acuminate. S. 
bonanox , (E. w. Ju. ©•) very glabrous: leaves cordate, entire or angled: 
peduncle 1 to 3-flowered : calyx awned : corolla undivided, tube long. 
3—1. IRIS. 6. 18. 
versic"olor , (O. b. J. 7J..) leaves ensiform : stem acute on one side : cap- 
sules oblong, 3-sided with obtuse angles. 2 — 3 f. S. 
prismat'ica. (boston iris. E. b. y. J. Tj..) flowers beardless: leaves linear; 
stem round, many-flowered ; germs triangular, twice grooved on the 
sides. 1 — 2 f. 
Exotic. 
plica' la, (garden iris. p. w, M. 7J..) bearded ; stem many flowered, higher 
than the leaves ; petals undulate-plicate, erect ones broadest. 18.-24 i. 
pu'mila , (dwarf-flower-de-luce. b. M. 2L) bearded; scape 1-flowered: 
leaves ensiform, glabrous; tube of the corolla exsert ; petals oblong, 
obtuse. 6 — 10 i. 
ochrolt'uca , (yellow iris. y. M.) beardless; leaves ensiform, depressed, 
striate; scape sub-terete ; germ 6-cornered. 
13—1. ISANTHUS. 42. 39. 
cceru'lcus , (blue gentian, false pennyroyal. O. b. Ju. ©.) viscid-hairy; 
leaves, lance-oval, acute at both ends, 3-nerved; peduncles lor 2- 
flowered. 
3—1. IXIA. 6. 18. 
chinen"us , (blackberry lily. y. r. J. 7J..) corolla about 6-petalled; stem 
flexuose ; leaves ensiform. 
2—1. JASMINUM. 44. 37. 
frut'icans , (jasmine, y. 1?.) leaves alternate, ternate, simple ; leafets obo- 
vate, wedge-form, obtuse ; branches angled. 
officinale, (jasmine, w. Ij.) leaves pinnate, opposite; leafets acuminate. 
19—12. JUGLANS. 50. 94. 
cine'rea, (butternut. O. M. U-) leafets numerous, lanceolate, serrate, roun- 
ded at the base, soft-pubescent beneath ; petioles villose ; fruit oblong- 
ovate, viscid, long-peduncled ; not roughly sculptured. 
6— 1. JUNCUS. 5. 13. 
effiusus , (E. %.) scape minutely striate, (soft ;) panicle loose, very branch- 
ing ; spreading ; leafets of the calyx lanceolate, acuminate, rather lon- 
ger than the obovate, obtuse capsule. 2 — 3 f. 
21—3. JUNGERMANNIA. 57. 3. 
complana'la, stem branched, creeping ; leaves roundish, very entire ; ears 
sub-ovate, flattish. on smooth bark; very rarely on rocks. 
palmata, frond short, somewhat ascending, digitate-palmate, nerveless. 
Dark green. Rotten wood, in wet places. Remark. Most of the 
Junger-mannise are in fruit late in the spring; some however, in the 
winter. 
