生活型

tree

形態特徵

• Deciduous trees.
• Leaves subchartaceous, lanceolate, acuminate at apex, obtuse at base, simply or doubly serrate, entire at base, 5–5.5 cm long, 1.4–1.8 cm wide, lateral veins 11–12 pairs; petioles 0.7–1 cm long.
• Fruiting catkins ca. 3–3.5 cm long; peduncles 1.5–2 cm long; bracts broadly ovate, 0.9–1.1 cm long, 0.5 cm wide;
• nutlets compressed, ovoid, 2.5 mm long, 2 mm broad, 9–10-ribbed, resinous-glandular.

分布

• 台灣 : known only from the type locality, Batakan, Taroko Gorge, Hualien.

引證標本

HUALIEN: Batakan, Yamamoto s. n.

參考文獻

• LIAO, JIH-CHING. 1996. Flora of Taiwan, second edition 2: 46. (Fl. Taiwan 2nd edit.)