CLASS V. ORDER I. 
39 
Menyan'^thes. Calyx 5-parted ; corolla funnel-form ; limb spreading, 5-lobed, 
hairy within ; stigma capitate, (buck-bean.) 
Villar'^sia. Calyx 5 parted, 5-lobed ; limb spreading, ciliate on the margm ; 
stigma 2-lobed; glands 5, alternating with the stamens; capsule 2- valved, many- 
seeded, (water-shield.) 
Hotto'nia. Calyx 5-parted ; corolla salver-form, 5-lobed ; stamens in the 
tube of the corolla ; capsule globose, (feather-leaf.)' 
Sabba'tia. Calyx from 5 to 12-parted ; corolla wheel-form, from 5 to 12-part- 
ed ; stigmas 2, spiral ; capsule 2- valved, many-seeded, (centaury.) 
Hydrophyl^'lum. Calyx 5-parted; corolla "bell-form, 5-cleft, with 5 longitu- 
clinal grooves inside, (water-leaf.) 
Neomphi'la. Calyx 10-parted, alternate lobes reflexed ; corolla subcampanu- 
late, 5-lobed ; the lobes emarginate, with nectariferous cavities at the base ; sta- 
mens shorterahan the corolla ; capsule fleshy, 2- valved, 4-seeded. 
. [ Capsule 2 to 5-celled.] 
Verbas'^cum. Calyx ^ parted ; corolla wheel-form, 5-lobed, somewhat irregu- 
lar ; stamens declined, hairy; capsules 2-celled, 2-valved ; valves inflexed 
when ripened, many-seeded, (mullein.) 
Nicotia'na. Calyx urceolate, subtubular, 5 cleft ; corolla funnel-form, 5-cleft, 
limb plaited; stigma notched, capitate; stamens inclined ; capsules 2-celled, 2 
to 4-valved. (tobacco ) 
Convol'Vulus. Calyx 5-parted, with or without 2 bracts ; corolla funnel- 
form, plaited ; stigma 2-cleft- or double ; cells of the capsule, 2 or 3 ; each 1 or 
2-seeded. (bind-weed.) 
Ipom.e'a. Calyx 5-cleft, naked ; corolla funnel or bell-form, with 5 folds ; 
stigma globe-headed, papillose; capsule 2 or 3-celled, many-seeded., (cypress- 
vine, morning-glojy.) 
Phlox. Calyx prismatic, 6-cleft , segments converging ; corolla salver-form, 
5-lobed, with a tube somew-hat curved ; filaments unequal in length, attached to 
the inside of the tube of the corolla; stigma 3-cleft ; cells 1-seeded, seeds ob- 
long, concave, (lichnidia.) 
Catu'ra. Calyx tubular, angled, caducous, with a permanent orbicular base ; 
corolla funnel-form, plaited ; capsule 4-valved, 2-celled, and each cell^ half 
divided; generally thorny, (thorn-apple ) 
Aza'lea. Calyx 5-parted ; corolla tubular, 5-cleft, somewhat oblique ; stamens 
on the receptacle, declined; stigma declined, obtuse, usually ending with 5 short 
capillae; capsule 5-celled, 5-valved, opening at the top. (wild honeysuckle.) 
Vin"ca. Corolla salver-form, twisted, border 5-cleft, with oblique divisions ; 
throat 5-angled ; seed naked, oblong ; follicle-like capsules 2, erect, terete, tiar- 
row. 
Physa'lis. Calyx 5-cleft ; corolla wheel-form, 5-cleft; stamens converging ; 
berry globose, (winter-cherry.) 
Sola'num. Calyx 5 to 10-parted, permanent; corolla bell or wheel-form, 5- 
iobed, plaited; anthers thickened, partly united, with two pores at the top; 
berry containing many seeds, 2 to 6-celled. (potato, nightshade, bitter-sweet.) 
Atro'pjV Corolla bell-form; stamen distant; berry globose, 2-celled, sitting 
on the calyx, (deadly nightshade.) Ex. 
Cap'^sicum. Corolla wheel-form; berry juiceless, inflated ; anthers converg- 
ing ; calyx angular, (red-pepper.) 
Spige'lia. Calyx 5-parted ; corolla funnel-form, border 5-cleft, equal; anthers 
convergent; capsule 2-celled, 4-valved, many-seeded. Ex. 
Hyoscy^4Mus. Calyx tubular, 5 cleft ; corolla funnel-form, irregular, lobes 
obtuse ; stigma capitate; capsule ovate, covered with a lid. 
Polemo'nium. Capsule bell-form, 6-cleft; corolla wheel-form, 5-parted; sta- 
mens inserted 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-clefi ; corolla bell-form, closed at the bottom 
by valves bearing the flattened stamens ; stigma 3 to 5-cleft ; capsules 3 to 5- 
celled, opening by lateral pores, (bell-flower.) 
Lobe'lia. Calyx 5-cleft ; corolla irregular, often irregularly slitted ; anthers 
cohering, and somewhat curved ; stigma 2-lobed ; capsule 2 or 3-celled. (car- 
dinal flower, wild-tobacco.) 
Diervil'-'la. Calyx oblong, 5-cleft, with 2 bracts ; corolla 5-cleft, twice as long 
