Minquartia Aubl.

Genus

Angiosperms > Santalales > Olacaceae

Characteristics

Trees with milky juice in bark and leaves; trunk with deep grooves of limited length; young parts covered with a rusty tomentum. Leaves persistent, with schizogenous secretory cavities with resinous contents and lactifers, often with spicular cells. Inflorescences axillary, pedunculate spikes, rather short, generally simple, rarely with few and short branches, many flowered. Flowers hypogynous, small, subsessile, 2-5-fascicled along rachis, each flower subtended by a minute ovate caducous bract. Calyx cupuliform, 5(-6)-denticulate, small, persistent, not accrescent; petals (4-)5-6(-7), fleshy, connate in the lower half, lobes ovate oblong; stamens generally 10, sometimes 15 (5 episepalous and 10 epipetalous), filaments filiform, adnate to the basal parts of the petals, anthers subquadrate-suborbicular; ovary superior, hairy, (3-)4(-5)-locular below, 1-locular above, style very short, stigma shortly 3-5-lobed. Drupe with thin-fleshy exocarp, endocarp crustaceous, tuberculate outside, embryo minute in top of the copious endosperm, the latter containing amylum, but no fatty substances.
More
Unarmed autotrophic trees, the young branches generally densely rusty-tomentulose, the hairs branched, the older stems often perforated. Leaves alternate, elliptic, acuminate at the apex, glabrous above, glabrescent below, with resin canals and laticiferous ducts. Inflorescences spicate, bracteate. Flowers bisexual, hypogy-nous, small. Calyx cupuliform to crateriform, small, (6-) 5-toothed, persistent but not accrescent. Petals 5 (or 6), connate into a campanulate corolla tube, puberulent to villous within, the lobes valvate in bud. Stamens 10 (or 12), in two whorls, the anthers dehiscing longitudinally, the filaments filiform, adnate to the corolla tube, antipetalous generally longer. Ovary 5-merous but often reduced to 3 or 4 locules by abortion, the stigma 3-to 5-lobed. Fruit a small ovoid or round drupe.
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Cultivation

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Distribution

Minquartia world distribution map, present in Panama

Identifiers

LSID urn:lsid:ipni.org:names:50602599-1
WFO ID wfo-4000024347
COL ID 63BRQ
BDTFX ID -
INPN ID 731157
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Minquartia

Lower taxons

Minquartia guianensis