Description
Key Characters:
Growth Form:
Shrubs or annual to perennial herbs, sometimes scandent, rarely trees, usually pubescent with simple, often glandular to stellate or peltate hairs.
Stems:
Roots:
Leaves:
Leaves compound (trifoliate or palmate).
Alternate or rarely opposite.
Petiolate.
Stipules often absent, when present, small and modified into glands or small spines.
Flowers:
Flowers usually in bracteate racemes, occasionally solitary and axillary.
Flowers bisexual (perfect) or rarely unisexual, actinomorphic to zygomorphic.
Calyx of (2–)4(–5) sepals; sepals usually distinct and alternate with the sepals, often clawed, rarely absent.
Corolla of (2–)4(–6) petals; petals often in 2 pairs, distinct or connate at base.
Stamens 4(6 to numerous), alternate with the petals, some represented by staminodes; anthers dithecal, opening by longitudinal slits.
Ovary superior, sometimes on a gynophore, 2(–12)-carpellate, 1-celled, placentation parietal, occasionally the placentas deeply intruded, rarely sometimes meeting in the center forming a 2-celled ovary; ovules (1–)numerous, campylotropous or rarely anatropous.
Fruit:
Fruit usually a berry or a dry; elongate; dehiscent or indehiscent capsules; usually stipitate; the valves falling away at maturity leaving the persistent septum; rarely a nut or drupe.
Seeds often reniform; endosperm scanty or absent.
Ploidy:
Habitat:
Elevation Range: