墨脱乌蔹莓 mo tuo wu lian mei

Lianas, semiwoody. Branchlets terete, with longitudinal ridges, glabrous. Leaves pedately 5-foliolate; stipules caducous; petiole 5-8 cm; central petiolule 1.8-2.2 cm, ca. 2 × as long as lateral petiolules, glabrous; leaflets ovate-elliptic, 3.5-8.5 × 2.5-4.5 cm, glabrous, lateral veins 6-8 pairs, veinlets inconspicuous, base broadly cuneate or subrounded, apex cuspidate; lateral leaflets with asymmetric, subrounded base, margin with irregular teeth, slightly bent outward or forward. Corymbose polychasium axillary; peduncle 1-8 cm, glabrous. Pedicel 1-1.5 mm, pubescent. Buds oval, ca. 1.5 mm, apex rounded. Calyx saucer-shaped, pubescent, nearly entire. Petals ovate-elliptic, ca. 1.2 mm, with dense gray-white hairs. Anthers oval. Lower part of ovary adnate to disk; style short, coniform with ovary at base; stigma not expanded. Fl. May.

● Forests; ca. 900 m. Xizang.