346 CLASS V. 
nunKvous, 8ub-imbricate, surrounded with 
a very ,stna,ll membranaceous n.^^rgia. S. 
Phace'lia. Calyx 5-parte • corolla 
somewhat bell form, 5-cleft; stamens ex- 
eerted ; capsule 2-celled, 2-valved, 4 seeded. 
Phlox. Calyx prismatic, 5-cleft, seg- 
ments converging ; corolla salver-form, 5- 
lobed, with a tube somewhat curved ; fila- 
ments unequal in length, attached to the 
inside of the tube of the corolla ; stigma 3- 
cleft; cells 1-seeded ; seeds oblong, con- 
cave, (lichnidia.) 
Datu'ra. Calyx tubular, angled, cadu- 
cous, with a permanent oi'bicular base ; co- 
rcdla funnel-form, plaited; capsule 4-valved, 
2-celled, and each cell half-divided ; gener- 
ally thorny, (thorn-apple.) 
AZA i.KA. Calyx 5-parted ; corolla tubu- 
lar, 5-cleft, somewhat oblique ; stamens on 
the receptacle, declined ; stigma declined, 
obtuse, u.sually ending with 5 short capillaj ; 
capsule 5 celled, 5-valved, opening at the 
top. (wild honeysuckle.) 
Diapen"sia. Capsule 3-celled, 3-valved, 
many-seeded ; corolla salver-form ; calyx 
5-parted, bracted at base ; stigmas 3. 
Vin"ca. Corolla salver- form, twisted, 
border 5-cleft, with oblique divisions ; throat 
5-angled ; seed naked, oblong ; follicle-like 
capsules 2, erect, terete, nairow. Ex. 
Physa lis. Calyx 5-cleft; corolla wheel- 
form, 5-cleft ; stamens converging ; berry 
globose, (winter-cherry.) 
Sola'num. Calyx 5 to 10-parted, perma- 
nent; corolla bell or wheel-form, 5-lobed, 
plaited ; anthers thickened, partly united, 
with two pores at the top ; berry contain- 
ing many seeds, 2 to 6-celled. (potato, 
nightshade, bitter-sweet.) 
Atro'pa. Corolla bell-form; stamens dis- 
tant; berry globose, 2-celled, sitting on the 
calyx, (deadly nightshade.) Ex. 
Cap"sicum. Corolla wheel-form ; beny 
juiceless, inflated ; anthers converging; ca- 
yx angular, (red pepper.) 
Androce'ua. Calyx inflated, 5-cleft, ca- 
ducous ; corolla sub-ringent, wheel-form, 
5-cleft ; stamens unconnected, unequal, de- 
clined, one larger, and horn-formed ; anthers 
with 2 terminal pores; style simple, de- 
clined , stigma not distinct; beny dry ; seed 
without margins, rugose. S. 
Spige'lia. Calyx 5-parted; corolla fun- 
nel-foi-m, border 5 cleft, equal ; anthers con- 
vergent ; capsule 2-celled, 4-valved, many- 
seeded. Ex. 
Hvocya'mus. Calj-x tubular, 5-cleft; co- 
rolla funnel-form, irregular, lobes obtuse; 
stigma capitate; capsule ovate, covered 
with a lid. 
Polemo'nium. Capsule bell-form, 6-cleft; 
-?orolla wheel-form, 5-parted ; stamens in- 
Berted upon the 5 valves which close the 
orifice of the corolla. 
C. Flowers 1-petalled, superior. [Seeds 
in a capsule.] 
Campan"ula. Calyx mostly 5-cleft ; co- 
ru'.ia bell -form, closed at the bottom by 
valves bearing the flattened stamens ; stig- 
ma 3 to 5-cleft; capsules 3 to 5-celled, 
opening by lateral pores, (bell-flower.) 
ORDER 1. 
Lobe'lia. Calyx 5-cleft; corolla irregn 
lar, often irregularly slitted ; anthers cohe 
ring and somewhat curved ; stigma 2-lobed 
capsu/e 2 or "i-celled. (cardinal-flower, 
wild tobacco.) 
PiNCKNE YA. Capsule 2-celled, bearing 
the partition in the middle of the valves; 
calyx with 1 or two segments resembling 
bracts; filaments inserted at the base of the 
tube ; seeds winged. S. 
Psycho'tria. Tube of the calyx ovate, 
crowned ; limb short, 5-lobed, 5-toothed or 
sub-entire ; corolla funnel-form, short, 5- 
cleft ; throat bearded ; stigma 2-cleft ; berry 
drupe-like. S. 
Diervil"la. Calyx oblong, 5-cleft, with 
2 bracts; corolla 5-cleft, twice as long as 
the calyx, funnel-form ; border 5-cleft, 
spreading ; stigma capitate ; capsule ob- 
long, 4-celled, naked, many-seeded, (bush 
honeysuckle.) 
Chiococ"ca. Calyx 5-toothed ; corolla fun- 
nel-form, equal ; berries compressed, twin- 
ned, 2-seeded ; seeds oblong, compressed. 
Symphc'ria. Calyx minute, 4-toothed-, 
corolla tubular, short, 4 or 5-lobed ; stigma 
globo.se; berry crowned by the calyx; 
4- ceIled, 4-seeded. (snow-berry.) 
Lonice'ra. Calyx 5-toothed ; corolla tubu- 
lar, long, 5-cleft, unequal ; stamens exsert ; 
stigmas globose ; berry 2 or 3-celled, dis- 
tinct ; seeds many, (trumpet honeysuckle.) 
Xylos"teum, Calyx 5-toothed, with 2 
conate bracts ; corolla tubular, border 5 
parted, nearly equal ; berries in pairs, uni 
ted at their bases, or combined in one ; 2- 
celled. (fly honeysuckle, twin-berry.) 
Trios^teum. Calyx 5-cleft, with linear di- 
visions ; corglla tubular, 5-lobed, gibbous at 
the base , berry 3-celled, 3-seeded. (fevei 
root.) 
MiRAB^iLis. Corolla funnel-form, coarc- 
tate below ; calyx inferior ; germ between 
the calyx and 'corolla; stigma globular, 
(four o'clock.) Ex. 
D Flowers 4 to Q-petalled, inferior. [See'l 
in a capsule.] 
Ftea. Calyx 5-cleft, bell-fonn; petals 
linear, reflexed, spreading, inserted into 
the calyx ; stigma capitate, 2-lobed ; cap- 
sule 2-celled, 2-valved, many-seeded. 
Impa'tiens. Calyx 2-leaved, deciduous, 
corolla irregular, spurred ; anthers cohering 
at the top ; capsule 5-valved, bursting elastic- 
ally when ripe, (ladies' slipper, jewel-weed.) 
Vi'ola. Calyx 5-leaved, or deeply 5- 
cleft ; corolla irregular, with a horn behind 
(sometimes the horn is wanting, or a mere 
prominence) ; anthers attached by a mem- 
branous tip, or slightly cohering; capsule 
1 -celled, 3-valved. (violet.) 
Ioni'dium. Ionia. (From Viola.) Calyx 
5- sepalled, with bases extended; coroUa 
somewhat 2-lipped, not spurred ; stigma 
simple ; capsule 1-celled, 3-valved, seeds 
on the middle valve. 
Sole'a. Sepals 5, not auricled at the 
base, decurrent into a pedicel ; petals near 
ly equal, the lowei a little larger, and some 
what gibbous at the baa<j; filaments will 
short, broad claws at tb«8 base. 
