Magnistipula Engl.

Genus

Angiosperms > Malpighiales > Chrysobalanaceae

Characteristics

Trees or shrubs with hermaphrodite flowers. Leaves simple, entire. Calyx-tube obliquely campanulate, with 5 erect or reflexed lobes, gibbous; receptacle-mouth asymmetrically crateriform. Petals 5. Antheriferous stamens included, arcuate, attached to the dorsal rim of the receptacle-mouth; staminodes inserted on the ventral rim, connate towards the base and disposed (in Tropical East African spp.) as a comb or as an elevated tongue. Ovary with an apical tuft of hairs, unilocular; ovules basal, 2 (apparently only 1 usually developing); style basal, arcuate or ± so, not filiform, neither exserted nor exceeding the stamens, with a tuft of hairs at the base (in Tropical East African spp.). Fruit drupaceous, 1-seeded.
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Stamens 5–9; filaments white, coiled in bud, arcuate at anthesis, scarcely longer than the sepals, flattened at the base and appearing united for at least 1/3 of length; Staminodes appearing partly or completely united to form a short comb-or tongue-like structure.
Receptacle-tube always curved, obliquely campanulate, slightly to strongly gibbous, nearly always markedly oblique at the mouth, always longer than the sepals, glabrous inside only at the base.
Inflorescence a many-flowered panicle, usually thyrsoid, sometimes extremely contracted and racemoid.
Ovary monocarpellary, 1-locular (2-locular in only 1 species), inserted at mouth of receptacle-tube.
Drupe fleshy; endocarp hairy inside, on germination breaking up in an irregular manner.
Style arcuate, scarcely longer than the sepals, glabrous or hairy only at the base.
Lower leaf surface glabrous or with a few strigose hairs.
Sepals 5, acute, usually very unequal in size.
Petals 5, longer than the sepals, persistent.
Germination hypogeal; first leaves opposite.
Trees, shrubs or geoxylic sufirutices.
Flowers markedly zygomorphic.
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Foliage retention evergreen
Sexuality hermaphrodite
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