Survey of the Menispermaceae endocarps Author Jacques, Frédéric M. B. text Adansonia 2009 3 31 1 47 87 journal article 1639-4798 Stephania erecta Craib ( Fig. 11A ) MATERIAL EXAMINED. — Laos . Harmand s.n. ( P ). DESCRIPTION Endocarp horseshoe-shaped, rounded in outline with excavated faces; two dorsal ridges, one lateral ridge on each side, connected by about 18 strong transverse ridge; dorsal face with two lateral concavities; smooth surface; one limb shorter and ending more inwards than the other; double external condyle, not perforated. Length, 9.2 mm ; width, 8.6 mm ; thickness, 4.6 mm .