Malouetia A.Dc.

Genus

Angiosperms > Gentianales > Apocynaceae

Characteristics

Trees, or sometimes shrubs, to 15 m, mostly glabrous. Leaves elliptic or some-times ovate-elliptic, acuminate, obtuse basally, to 21 cm long and 9 cm wide, glabrous, firmly membranaceous to slightly coriaceous; petioles 3-8 mm long. Inflorescences umbellate, axillary or terminal, the peduncle ca. 2-5 mm long. Flowers with the pedicels ca. 3-5 mm long, minutely papillate; calyx-lobes + equal, slightly keeled, minutely papillose, 1.5-2 mm long, bearing 1-2 squa-mellae; corolla white to greenish-white, minutely papillose, especially on the limb, the tube ca. 4-5 mm long, thickened and somewhat closed at the orifice, slightly expanded at the level of stamen attachment, the lobes obliquely ob-long, ca. 7-9 mm long and 1.2-1.8 mm wide, spreading; stamens included, the anthers ca. 1.8 mm long; ovary softly pubescent, nectaries + 5, the stigma fusi-form. Follicles 2, widely diverging, broadly fusiform, ca. 10(-15) cm long; seeds compressed, ca. 2 cm long.
More
Shrubs, or small trees, lacticiferous. Leaves opposite, non-glandular, pinnately-nerved, pitted beneath in the axils of the midrib and principal nerves; petiolate and usually estipulate. Inflorescences umbellate, terminal or sometimes axillary, few-to several-flowered. Flowers small to medium-sized; calyx 5-lobed, the lobes + equal, bearing 1-2 alternately placed squamellae within; corolla salverform, without appendages, the orifice sometimes conspicuously callose-thickened, the limb 5-lobed, dextrorsely convolute; stamens 5, exserted or included, the anthers connivent and agglutinated to the stigma, with an enlarged connective character-
ized by a tuft of hair; gynoecium 2-carpellate, apocarpous, the ovary superior, ovules many, nectaries 5, separate or ? connate basally, style 1, the stigma fusi-form-subcapitate. Fruit apocarpous, of 2 follicles, or rarely 1 by abortion, + spreading, slender to broadly fusiform; seeds many, dry, glabrous or pubescent, but not comose apically.
Life form perennial
Growth form tree
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Sexuality hermaphrodite
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Mature height (meter) 15.0
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Environment

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Usage

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Therapeutic use -
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Cultivation

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