Flora of New Zealand Series

Evergreen lianes. Lvs imparipinnate, glabrous. Leaflets usually entire, sometimes serrate, the terminal leaflet largest. Fls in axillary or terminal panicles, often numerous. Calyx small, tubular-campanulate, shortly 5-toothed. Corolla slightly 2-lipped; tube funnelform to broadly cylindric; lobes imbricate. Stamens 4, included, with strongly diverging anthers. Disc thick, annular. Ovary 2-locular, glabrous or hairy. Capsule oblong; valves thick. Seeds broad, elliptic, winged.

6 spp., Australia, Malesia. Naturalised spp. 2.