Vasilis Teodoridis:
Euphorbiaceae | Drypetes
7. Drypetes cumingii (Baillon) Pax & K. Hoffmann in Engler; Pflanzenr. 81(IV. 147. XV): 238. 1921.
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Cyclostemon cumingii Baillon; Étude Euphorb. 562. 1858; C. iwahigensis Elmer.
Trees 9-20 m tall; to 50 cm d.b.h.; branchlets yellow pubescent when young; lenticellate. Stipules caducous; petiole 4-8 mm; leaf blade ovate or oblong to ovate-lanceolate; 6-17 x 2.5-6.5 cm; leathery; both surfaces glabrous; adaxially glossy; base cuneate to obtuse; slightly oblique; margin irregularly undulate-serrate or obscurely obtusely so; apex acute to long acuminate; lateral veins 7-9 pairs; reticulate veins prominent. Male flowers clustered; 5-6 mm in diam.; pedicels 13-18 mm; pubescent; sepals 4; broadly ovate; extrorsely flexed; pubescent at base on both surfaces; disk annular; apex lobed; stamens ca. 10. Female flowers: pedicels 10-12 mm; sepals 4; obovate; apex obtuse; densely pubescent; disk margin crenellate; ovary ovoid; 2-locular; stigma obtriangular. Drupes oblong to ellipsoid; 14-16 mm; pubescent; endocarp crustaceous; 2-celled; 1-seeded. Fl. May-Jun; fr. Aug-Dec.
Forested slopes; 300-800 m. Guangdong; Guangxi; Hainan; Yunnan [Philippines].