SOLANACEE. 399 
Terse II. 
Nicoria‘nez. Limb of corolla plicate in estivation. Sta- 
mens equal in number to the segments of the corolla, rarely 
fewer. Fruit capsular, 2-celled, usually 2-valved ; valves 
bifid at apex. Calyx and corolla 5-cleft. Embryo much curved. 
16 Nicoria‘na. Calyx tubular. Corolla funnel-shaped, or 
salver-shaped ; limb equal. Stamens rather unequal, inclosed 
or exserted. Capsule dehiscing by 4 parts at apex; placentas 
free. 
17 Sama'wrHus. Calyx campanulately ventricose, unequal, 
Corolla funnel-shaped; tube ventricose above, a little curved ; 
limb subringent, rather unequal. Stamens unequal, a little 
exserted. Capsule as in Nicotiana. 
18 LrHwa' wis. Corolla ringent, with a narrow, incurved 
tube; limb campanulate. Stamens exserted, unequal, recurved. 
Capsule covered by the calyx ; placentas free. 
19 PrrU Nia. Segments of calyx foliaceous, spatulate. Co- 
rola with a short tube, and a dilated, rather unequal limb. 
Stamens unequal, inclosed.  Placentas adnate. 
20 NisremBe’rcia. Calycine segments foliaceous, lanceolate, 
or spatulate. Corolla with a long slender tube ; and an equal, 
dilated limb. Stamens exserted ; filaments combined at the 
base. Stigma transverse or peltate. Placentas adnate. 
21 Satricréssis, Calyx 5-angled, 5-cleft. Corolla funnel- 
shaped, 5-lobed; lobes 2-lobed. Stamens didynamous, with 
the rudiment of a fifth between the 2 longer ones. Style 
tongue-shaped at apex ; stigma truncate, transverse. 
29 Scuiza’ntuus. Calyx 5-parted. Limb of corolla 4- 
parted, lobed, irregular. Stamens 4, 2 upper ones sterile. 
Stigma compressed, obtuse. 
23 ScoròLra. Calyx and corolla both campanulate, equal. 
Stamens approximate, bent towards the lower side of the 
corolla. Capsule operculate ; placentas adnate. 
24 Puysocte’wa. Calyx ventricose. Corolla campanulate, 
regular. Stamens inclinate. Capsule hidden by the calyx, 
operculate ; placentas adnate. 
25 Hyocy‘amus. Calyx ventricose. Corolla campanulately 
funnel-shaped ; limb unequal, with one of the segments larger 
than the rest. Stamens inclinate. Capsule immersed in the 
calyx, operculate ; placentas adnate, 
Tuis III. 
Datu‘rex. Limb of corolla plicate in estivation, repandly 
5-toothed. Stamens equal in number to the teeth of the corolla. 
Capsule coriaceous, succulent, 2-celled, 4-valved at apex. Pla- 
centas septiform, free. Seeds reniform. Stamens inclosed. 
26 Darv'na. Calyx angular, 5-toothed, deciduous. Corolla 
conically funnel-shaped. Stigma 2-lobed. Capsule smooth, 
or echinated. 
27 BnucMA'Nsia. Calyx ventricose, angular, 2-3-cleft, or 
entire, spathaceous, bursting lengthwise, on one side. Corolla 
clavately funnel-shaped. Stigma thickened, 4-furrowed. Cap- 
sule smooth. 
28 SorA'wpRa. Calyx tubular, angular, 3-5-cleft, bursting 
on one side. Corolla clavately funnel-shaped; lobes fringed. ` 
Capsule smooth, 4-celled. 
29 Urróa. Calyx inflated, large, 5-parted, permanent. Co- 
rolla clavately funnel-shaped, gibbous under the throat, and 
contracted above, short; limb small, with roundish, spreading 
segments. Berry girded by the calyx. 
Truss IV. 
Franciscrz. Limb of corolla plicate in zestivation, 5-lobed, 
rather unequal. Stamens 4, didynamous, that is, 2 long and 
2 short, without any rudiment of a fifth, inclosed. Ovarium 
girded by a cupulate disk. Capsule 2-celled, 2-valved ; valves 
bipartible at top.  Placentas inserted into the dissepiment. 
Seeds numerous, angular. Embryo terete, straight. 
30 Brunre’tsia. Calyx 5-toothed. Corolla salver-shaped ; 
imbricate? Stigma bilabiate. Fruit baccate; dissepiment con- 
trary, placentiferous. 
31 FnawcisckA. Calyx 5-toothed. Corolla salver-shaped. 
Stigma 2-lobed. Capsule 2-celled; dissepiment parallel with 
the valves, separating from the parietes at the base. 
82 Bnaowa'rLiA. Calyx 5-toothed. Corolla salver-shaped, 
resupinate. Stigma 2-lobed, 4 tubercled. Capsule 2-celled. 
Dissepiment contrary ; placentas fleshy. 
Trise V. 
ANTHocERCEX. Corolla regular, not plicate. Stamens 4, 
didynamous, with the rudiment of a fifth. Embryo arched. 
Pericarp capsular, or baccate, 2-celled, 2-valved. 
33 Antuocr’rcis. Calyx 5-cleft. Corolla campanulate ; 
limb equal. Stamens inclosed. Fruit capsular, having the 
margins of the valves bent in, and inserted in the parallel 
placentas. Seeds reticulated. 
34 Dusoisia. Calyx bilabiate. Corolla campanulately fun- 
nel-shaped ; limb 5-parted, nearly equal. Stamens inclosed. 
Fruit baccate, Seeds sub-reniform. 
Trise VI. 
NorawiE. Corolla plicate in estivation, 5-lobed. Stamens 
equal in number to the lobes of the corolla. Ovaria 1 to 
5, or more, crowded, seated on a fleshy annular disk. Stigma 
capitate. Drupe solitary, or 5 together, containing each 
a 2-4-celled bony nut, marked by 3-4 grooves, and 3-4 
little holes beneath. Embryo filiform, gyrate, somewhat pere- 
pheric. 
35 Nora'Na. Calyx 5-cleft. Corolla campanulate, regular. 
Drupes usually 5, containing each a 3-4-celled bony putamen. 
Seeds roundish. 
36 Tricue’ra. Calyx 5-cleft. Corolla campanulate ; limb 
somewhat bilabiate, the 2 superior segments sub-reflexed. 
Drupe solitary, containing a 4, rarely a 2-celled putamen. 
Seeds ovate, 2 in each cell, compressed. 
