Seed ellipsoid, with large hilum occupying up to half the seed surface; testa crustaceous, dull; endosperm absent, cotyledons fleshy.
Staminodes alternating with stamens, triangular, dorsally and marginally pilose, bent inwards to form a cone sheathing the style.
Corolla of 8 members fused at the base into a short tube, each member comprising a median and two lateral segments.
Leaves stipulate, stipules persistent or caducous; vein reticulation characteristically fine and tessellate.
Sepals 8, in two dissimilar whorls of 4, shortly united at base.
Shrubs and trees, with leaves crowded at tips of branches.
Stamens 8, opposed to median segments; anthers extrorse.
Flowers borne in axils of current leaves, pedicelled.
Ovary densely hairy, 8–locular; style slender.
Fruit baccate, dryish, 1 (few)–seeded.