生活型

tree

形態特徵

• Medium-sized evergreen trees to 9 m high, 4–10 cm in diameter; bark grayish-brown, sparingly strigillose, few-lenticelled, longitudinally fissured; branches erect.
• Leaves lanceolate to oblong, 6–12 cm long, 1.1–2.5 cm broad, coriaceous, entire, margin revolutes, acute at apex, cuneate-attenuate at base, midrib somewhat impressed above, prominent below, lateral veins 8–10 pairs, secondary veins indistinct; petioles 0.2–0.6 cm long.
• Pistillate flowers, 2.5 mm long, 3 mm broad; ovary 3-celled, with 3 styles.
• Cupules sessile, dish-shaped, scales imbricate, 1.5–1.6 cm across;nuts conical, 1.6–1.8 cm long, 1.4–1.6 cm across, mucronate at top.

物候

Pistillate flowers blooming from Feburary to May; fruits maturing from October to December.

分布

• 台灣 : Known only from Chinshuiying, Mt. Tashulin and Mt. Kutzuluen in the north of the Hengchun Peninsula (1,300–1,500 m altitude).

引證標本

PINGTUNG: Tashulin, Liao 11164. TAITUNG: Chinshuiying, Liao 11116 & 11122.

參考文獻

• LIAO, JIH-CHING, Flora of Taiwan, second edition 2: 99. 1996.  (Fl. Taiwan 2nd edit.)