Melicope semecarpifolia

山刈葉

Melicope semecarpifolia (Merr.) T. Hartley

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

T. Hartley, Flora of Taiwan, second edition 3: 522. 1993. (Fl. Taiwan 2nd edit.)

台灣首次記錄發表文獻

同發表文獻

異名

Euodia roxburghiana auct. non (Cham.) Benth.

Henry, A List of Plants from Formosa 25. 1896. (List Pl. Formos.)
Euodia merrillii Kanehira & Sasaki

Kanehira & Sasaki, Formosan trees : indigenous to the island (revised) 313. fig. 267. 1936. (Formos. Trees rev. ed.)
Euodia confusa auct. non Merr.

Li, Pacific Science 7: 183. 1953. (Pacific Sci.)
Melicope confusa (Merr.) Liu

Liu, Illustrations of native and introduced ligneous plants of Taiwan 2: 876. 1962. (Ill. Nat. Intr. Lign. Pl. Taiwan)
Melicope merrillii (Kanehira & Sasaki ex Kanehira) Liu & Liao

Liu & Liao, Dendrology of Taiwan 1: 541. 1980. (Dendr. Taiwan)

各語言俗名

中

山葛菜. 白馬屎.
英

Taiwan melicope.
日

おうばあわだん. おおばあわせんだん.
台

Peh be sái. Soan kòa chhài.

參考文獻

Yang, A list of plants in Taiwan . 1982. (List Pl. Taiwan)
Liu, Illustrations of native and introduced ligneous plants of Taiwan . 1961. (Ill. Nat. Intr. Lign. Pl. Taiwan)

特徵描述

生活型

tree-shrub

形態特徵

A shrub or small to medium tree. Young branchlets glabrous to pubescent, 2–10 mm wide in third internode.
Leaves opposite, 3- and/or l-foliolate. Three-foliolate leaves 5–51 cm long; petiole 1–15 cm long; leaflet blades pubescent on venation below and midrib above or grading to glabrous, elliptic to obovate or oblanceolate, 3–34.5 cm long, 1.5–15 cm wide, the base acute to subattenuate, the apex rounded or emarginate to acuminate. One-foliolate leaves 6.5–19 cm long; petiole 1–3 cm long; leaflet blade elliptic-obovate or obovate, 5.5–16 cm long, 3.3–8 cm wide; otherwise similar to 3-foliolate leaves.
Inflorescences axillary and sometimes on branchlets below leaves, several- to densely many-flowered, 1.5–9.5 cm long. Flowers unisexual (plants dioecious); sepals 0.5–1.3 mm long; petals white, greenish, or pale yellow, 1.5–3 mm long; stamens 4; ovary sericeous-pubescent, the carpels connate at base, 2-ovulate.
Fruit of 1–4 basally connate follicles, these sparsely pubescent or glabrate, subglobose, 4–4.5 mm long, dehiscent to base. Seeds subglobose to ellipsoid, 2.5–4 mm long.
As seen in Taiwan, <i>Melicope semecarpifolia</i> has pubescent young branchlets, and the leaves, which are exclusively 3-foliolate, also have indumentum, at least when young. The branchlets are about 5–8 mm wide in the third internode and the leaflet blades are about 11–22 cm long and 4.5–9 cm wide .

分布

台灣 : Lower altitude forest and thickets in Taiwan.
世界 : the Philippines.

引證標本

TAIPEI: Taipei, Shuangshan, Tang 964; Toutingli Zoo, Kuo 10102. ILAN: Yuanshan 2.5 km SW of Ilan City, Hsu et al. 8367; Sohei, Wilson 10283. PINGTUNG: Kenting, Chuang & Kao 3945; Kenting Park, Hsu & Hsu 4156; Nanshan road, Hsieh 1430. TAITUNG: Souka, Chuang & Kao 3495; Is. Lanyu, Huang 2749.