1044 SPIGELIACEAE 
pe MER or narrowly ovate, 
de minate te e: calyx 4-8 
Am ates Piob es poo often unequal: 
PT white; tube 17-21 mm. long; lobes 
JE NIA-JESSAMINE - 
JES SPANISH-JESSAMINE.) — Pine- 
lands, thickets, and waste- eT S B Fla. 
Nat. of E. I, ma i ele y Qus 
S. A. )—All yea 
2. J. undulatum Ker. Plant climbing, the 
stems and branches elosely fine-pubescent: 
| ovate 
S 
cymes few-several-flowered: calyx-lobes 5 or 6, filiform-subulate, much longer 
than the tube: corolla white; tube 15-20 mm . long; lobes narrowly elliptie or 
nearly so, acute or short-acuminate —Roadsides and thiekets, N Fla. Nat. of 
E. L, and cult. or —fall. 
3. J. Sambac (L.) Soland. Plant climbing, the stems and branches finely 
pubescent: peces s 4-18 em. long; blades oval to ovate or elliptie, mostly aeute 
at the apex obtuse or rounded at the base: cymes few-several-flowered : calyx- 
e j : lla 
rrowly 
10-15 mm. long; lobes oval, A or erp. mostly obtuse.— ( ARABIAN- 
JESSAMINE. NASSAU-JESSAMIN E — Woods and thickets, S pen. Fla. Nat. of 
E. I., and cult.—(W. 1I.) —4A11 year 
ORDER GENTIANALES — GENTIANAL ORDER 
Herbs, shrubs, or trees, sometimes aquatie or humus plants or vines. 
Leaves mainly opposite: blades simple. Flowers mostly perfect, ee 
or in cymes. Calyx of 5 partially united sepals, or fewer. Corolla of 5 
partially united petals, or fewer. Androec ium of as many aa as 
there are corolla-lobes: filaments often partially adnate to the corolla- 
tube. Gynoecium of 2 more or less united carpels. Fruit capsular, 
baeeate or drupaceous. 
Ovary 2-celled : leaves stipulate or with stipular lines. Fam.1. S 
Ovary 1- celled: leaves not stipulate. 
Corolla-lobes convolute or imbricated in the bud. mn E GENTIANACEAE. 
Corol la-lobes induplicate-valvate in the bud. Fam. 3. MENXANTHACEAE. 
Faminy 1. SPIGELIACHAE — Locania FAMILY 
vines, or woody plants. Ei typically opposite. Flowers 
all 
bs, 
open or compact Un e Caly or 5 partially united sepals. 
Corolla of 4 or 5 partially united EA Androecium of 4 or 5 stamens. 
Gynoecium of 2 united carpels, or rarely more: ovary 2-¢ one = rarely 4- 
celled. Fruit capsular and 2-valved, or baccate or drupac — Thirty 
genera and about 400 ae most abundant in warm and bod regions. 
Woody vines: stigmas 4: corolla yellow. Tribe I. GELSEMIEAE. 
aan or erect shrubs: stigma entire or slightly 2-lobed : corolla 
t yellow, at least without. II. SPIGELIEAE. 
GELSEMIEAE 
Stem cue twining: leaves persistent. 1. GELSEMIUM. 
