Idesia polycarpa

山桐子

Idesia polycarpa Maxim.

名彙資訊

特徵描述

典藏標本

數位照片

分布位置

相關資訊

名彙資訊

學名發表文獻

Maxim., Bulletin de l'Academie Imperiale des Sciences de St-Petersbourg 60: 485. 1886. (Bull. Acad. Imp. Sci. St.-Pétersb.)

台灣首次記錄發表文獻

Henry, A List of Plants from Formosa 18. 1896. (List Pl. Formos.)

異名

無

各語言俗名

中

椅桐. 椅樹. 南天桐. 水冬桐.
英

Many-seed idesia.
日

いいぎり.
原

Tuburuto (Paiwan).

參考文獻

Yeh-Ching Liu, Fu-Yuan Lu & Chern-Hsiung Ou, Trees of Taiwan revised . 1994. (Tr. Taiwan rev. ed.)
Yang, A list of plants in Taiwan . 1982. (List Pl. Taiwan)

特徵描述

生活型

tree

形態特徵

Leaves chartaceous, broadly ovate, variable in size, 2.5–18.5 cm long, 2.5–15.5 cm broad, acute at apex, cordate and 7-nerved at base, remotely serrulate, dark green above, glaucous beneath; veins impressed above, raised beneath; reticulations inconspicuous above, raised beneath; petioles terete, slender, 8–16 cm long.
Panicles pendulous, 20–30 cm long; pedicels 1–1.5 cm long. Staminate flowers ca. 13 mm across; stamens numerous. Pistillate flowers ca. 8 mm across, sepals purplish, puberulous on both surfaces; staminodes small; ovary 1-celled; styles ca. 2 mm long; stigma clavate, glabrous.
Berry globose, 8–10 mm across, red.

分布

台灣 : In forests at medium, rarely low altitudes.

引證標本

TAIPEI: Huangtsuishan, Yang 1472. TAICHUNG: Chunghens, Li s. n. 1978*; Lishan, Wang 2647. PINGTUNG: Machia, Huang & Kao 7392A. TAITUNG Lutao, Huang et al. 3655; Lanyu, Jeng 1651.