4594.010 Searsia F.A. Barkley

Trees, shrubs or suffrutices. Leaves alternate, 3-foliolate. Panicles terminal, axillary or both. Flowers unisexual, rarely bisexual, very small (calyx segments usually less than 1 mm, petals usually less than 2 mm). Male flowers: calyx (4-)5(-6)-partite; petals (4-)5(-6), white, green or yellow; stamens 5; pistillode usually 0. Female flowers: calyx and petals similar to male; staminodes frequently present; ovary usually 1-locular. Styles 3. Fruit a spherical or ovoid and flattened drupe, frequently asymmetrical. Seeds ovoid or reniform, flattened.

Derivation of name: after Paul B. Sears, 1891-1990, who was a renowned stratigraphic palaeontologist, ecologist and head of the Yale School of Botany

Worldwide: c. 110 species in the Old World, specifically the Mediterranean, Africa and Asia

DRC: 1 taxon.