生活型

tree

形態特徵

• Evergreen trees to 13 m tall; branchlets fulvous-tomentose.
• Leaves thin chartaceous, oblong-lanceolate, 7–10 cm long, 2–3 cm wide, acute to acuminate at apex, acute to obtuse at base, entire, glabrous to puberulous along midrib above, pale and tomentose along midrib and veins beneath, lateral veins 4 or 5 pairs; petioles 2–4 mm long, tomentose.
• Male flowers 4-merous, 4 or 5 in short axillary cymes; pedicels very short, pubescent; calyx deeply lobed, puberulous; corolla puberulous, shallowly lobed, lobes narrowly ovate or lanceolate; female flowers axillary, solitary, subsessile; calyx densely fulvous-villous, deeply lobed, lobes oblong, ca. 3 mm long and 1 mm broad; corolla ca. 9 mm long, densely villous outside; filaments and anthers densely villous.
• Fruit ovoid, 15–20 mm long, 8–10 mm across, acute, villous.

分布

• 台灣 : common in forests at low altitudes throughout the island.
• 世界 : Southern China to Malaysia, the Ryukyus.

引證標本

TAIPEI: Guaninshan, Lu 15324; Yuantong Temple, Lu 13789. TAOYUAN: Paling, Lu 19131. NANTOU: Wilson 10013. PINGTUNG: Hengchun, Kenting, Lu 17283; Tachin Fall, Lu 18723. TAITUNG: Tawu, Lu 15144. HUALIEN: Wilson 11104.

參考文獻

• LI, Hui-Lin, LU, Sheng-You and YANG, Yuen-Po, Flora of Taiwan, second edition 4: 89. 1989.  (Fl. Taiwan 2nd edit., 台灣植物誌第二版)