Maerua Forssk.

Maerua (en)

Genus

Angiosperms > Brassicales > Capparaceae

Characteristics

Shrubs, sometimes dwarf, scramblers or more rarely small trees. Leaves alternate or clustered on abbreviated lateral shoots, sessile or petiolate, simple or 1–3-foliolate; petiolules if present very short. Stipules subulate, woody or herbaceous, persistent or evanescent, not spiny. Inflorescence a terminal or lateral often corymbose raceme, a short terminal panicle or the flowers 1–4 in the axils of the upper leaves. Sepals 3 or 4; receptacle narrowly cylindrical to shortly campanulate, the inner margin often produced into a disk with a free apical rim, sometimes very short and entire, sometimes as much as 2 mm. long and laciniate. Petals (3–)4 or 0, subequal. Androphore subequal to or exceeding the receptacle, without an appendage; stamens free, few to very many. Gynophore present, long; ovary spheroid to narrowly cylindrical, 1–2-locular; ovules 4 to many; stigma capitate, but of very variable shape and often rather flattened. Fruits spheroid, ovoid, ellipsoid or cylindrical, sometimes up to about 20 cm. long, torulose or not, glabrous to densely pubescent.
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Sepals (3) 4; receptacle cylindric or funnel-shaped, its inner margin often produced into a disc with an entire, undulate, dentate or fimbriate margin.
Ovary borne on an elongated gynophore; ovary globose, ovoid, ellipsoid or cylindric with 1–2 loculi, ovules 4 — ?; stigma sessile or nearly so.
Leaves alternate or crowded on abbreviated side shoots, simple or 3 (5)-foliolate, sessile or petiolate.
Fruit globose, ovoid, ellipsoid, oblong-ellipsoid or cylindric, sometimes torulose, smooth or verrucose.
Flowers solitary or fasciculate in the leaf axils or in terminal or axillary racemes or panicles.
Stamens usually indefinite and exserted; anthers basifixed and with longitudinal dehiscence.
Petals 0 or (3) 4 (8), inserted at the mouth of the receptacle.
Shrublets, shrubs, small trees or climbers without spines.
Seeds subglobose or oblong-ellipsoid, smooth or rugose.
Androgynophore equalling or exceeding the receptacle.
Flowers bisexual.
Life form perennial
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Foliage retention evergreen
Sexuality hermaphrodite
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Cultivation

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