Lacewing vine

Description

Climber to 30 m. Leaves membranous (herbaceous) to coriaceous, entire to 5-partite, orbicular to ovate to lanceolate, top rounded to acute, up to 3 cm acuminate, base acute to cordate, (3½-)5-25by (1½-)2½-19 cm, 3-5(-7)-plinerved to pinni-nerved by 4-10 pairs of nerves, margin entire or up to ½ cm dentate; Inflorescences peduncled up to 20 cm, rarely in short-shoots, in ♂ up to 40-flowered, in ♀ (1-)2-4(-8)-flowered; Fruits 1-3(-4), ellipsoid to oblong-lanceolate, sometimes ± 3-ribbed, base and top obtuse or acute, excluding the (½-)1-3(-4) cm long gynophore 2-13 by 1¾-4½ cm; Seeds 10-60, orbicular to obliquely triangular, (4-)5-10 by 4½-10 by 2½-3½ mm, pitted, sometimes muricate