tube campanulate, spurred or saccate at base, slightly longer than limb, ca. 4 mm in diam.

perianth campanulate, ca. 4-lobed, glabrous or lobe margins ciliate.

花被钟状，大约4裂，无毛或者耳垂边缘具缘毛。

corolla urceolate to campanulate, tube as long as to longer than lobes, lobes imbricate in bud.

瓶形的花冠到钟状，筒部倍于到长比裂片，覆瓦状的裂片在芽中。

fruiting calyx slightly dilated, tubular-campanulate, slightly curved, ca. 3 mm, conspicuously 10-veined.

膨大，管状的果期花萼稍，稍弯曲，约3毫米，显著10-脉。

calyx campanulate or cylindric, sometimes leaflike, 5-toothed.

花萼钟状或圆筒状，有时，5齿。

corolla shortly campanulate; capsule depressed globose, more than 10 mm in diam. , sutures not thickened; seeds winged on 1 side.

短的花冠钟状；蒴果扁球形，10毫米直径的超过，缝不加厚；种子具翅在一边上。

perianth campanulate or trumpet-shaped.

花被钟状或者喇叭状。

calyx campanulate, ca. 6 mm, teeth triangular, outside pubescent glandular.

花萼钟状，约毫米，齿三角形，外面被短柔毛具腺。

scales entire, small, distant on abaxial surface of leaves; corolla campanulate.

鳞片叶的全缘，小，远的在背面；花冠钟状。

calyx tubular-campanulate, 10-veined; corolla yellowish white, tube not hairy annulate inside.

钟状花萼管状，10脉；淡黄白色的花冠，没有毛有环的筒部在里面。

fruiting calyx ca. 4 mm, tubular-campanulate, horizontal or slightly upwardly curved, purplish.

果期花萼约4毫米，管状，弄弯的水平向上的或稍，略带紫色。

flowers bisexual, erect, campanulate to saucer-shaped.

花两性，直立，钟状到茶托状。

corolla usually white, urceolate, campanulate, or tubular, shallowly lobed.

通常白色，瓶形，钟状的花冠，或管状的，浅裂。

calyx campanulate, hairy outside, glabrous inside, short 5-toothed, usually without crystals.

花无梗花萼钟状，在外面有毛，在里面无毛，短5齿，没有水晶通常。

corolla widely campanulate, white to pale pink, with or without flecks, ca. 4 cm; ovary densely glandular-hairy; style glabrous.

花冠宽钟状，白色的到浅粉色，有或没有斑点，约4厘米；

hypanthium campanulate to cup-shaped, outside pubescent.

托杯钟状到杯状，外面被短柔毛。

calyx tube well developed, campanulate; leaves clustered at branchlet tip.

萼筒发育良好，钟状；在小枝端部的叶簇生。

calyx tubular-campanulate, parted below middle, lobes lanceolate.

钟状花萼管状，深裂的中间以下，裂片披针形。

calyx tubular-campanulate, lobes lanceolate; stamens in pin flowers inserted at middle of corolla tube.

钟状花萼管状，裂片披针形；在针式型的花里的雄蕊插入花冠筒的在中部。

corolla campanulate or basin-shaped, lobes overlapping to right; usually some leaves opposite.

花冠钟状或盆形成，裂片对正确地重叠；通常一些叶对生。

corolla campanulate, lobes shorter than tube; seed coat irregularly short spinescent .

花冠钟状，裂片短于筒部；不规则的种皮短具刺。