36. Ficus fistulosa Reinwardt ex Blume, Bijdr. Fl. Ned. Ind. 470. 1825.
水同木 shui tong mu
Ficus harlandii Bentham.
Small trees, evergreen; dioecious. Bark dark brown. Branchlets hispid. Stipules ovate-lanceolate, 1-2 cm. Leaves alternate; petiole (0.7-)1.5-4 cm; hispid or hirsute; leaf blade obovate to oblong, 10-20 × 4-8 cm, papery, abaxially sparsely pubescent or yellow tuberculate, adaxially glabrous, base obliquely cuneate to rounded, margin entire or undulate, apex mucronate; basal lateral veins short, secondary veins 6-9 on each side of midvein. Figs on short ± conic branchlets on main branches, reddish orange when mature, ± globose, 1.5-2 × 1.5-2.2 cm, subglabrous, smooth, apical pore not open; peduncle (0.5-)0.8-2.4 cm. Male flowers: few, near apical pore, shortly pedicellate; calyx lobes 3 or 4; stamen 1; filament short. Gall flowers: pedicellate; calyx lobes very short or absent; ovary obovate, smooth; style ± lateral, thin; stigma enlarged. Female flowers: perianth tubular, enclosing base of pedicel; style persistent, long, clavate. Achenes obliquely cubic, with small tubercles. Fl. May-Jul.
Forests, along streams, on rocks; 200-600 m. Fujian, Guangdong, Guangxi, Hainan, Taiwan, Yunnan [Bangladesh, NE India, Indonesia, Malaysia, Myanmar, Philippines, Thailand, Vietnam].