Juglans cathayensis

野核桃

Juglans cathayensis Dode

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

Dode, Bulletin de la Societe Dendrologique de France 11: 47. 1909. (Bull. Soc. Dendr. France)

台灣首次記錄發表文獻

Li, Journal of the Washington Academy of Sciences 42: 39. 1952. (J. Wash. Acad. Sci.)

異名

Juglans formosana Hayata

Hayata, Materials for a flora of Formosa 283. 1911. (Mat. Fl. Formos.)
Juglans cathayensis Dode var. formosana (Hayata) Lu & Chang

Lu & Chang, Flora Reipublicae Popularis Sinicae 21: 35. 1979. (Fl. Reip. Pop. Sin.)

各語言俗名

中

華東野核桃. 野胡桃. 台灣胡桃.
英

Taiwan walnut. Chinese walnut. Taiwan wingnut.
日

たいわんぐるみ.

參考文獻

Lu, Ou & Lu, Illustrations of Trees of Taiwan 3: 53. 1999. (Ill. Tr. Taiwan)
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

Deciduous trees to 12-25 m high; bud scales with dense brown hairs.
Leaves 40-50 cm long, brown pubescent on rachis; petioles 15-23 cm long, brown pubescent; leaflets 9-17, sessile or subsessile, chartaceous, ovate-elliptic or long-ovate, 8-15 cm long, 3-7.5 cm wide, acute or acuminate at apex, obliquely rounded or cordate at base, margins serrate, somewhat pubescent on veins of upper surface, densely pubescent on lower surface, lateral veins 11-17 pairs.
Staminate inflorescence 18-25 cm long, sparsely pubescent on rachis; staminate flowers glandular; stamens ca. 13, anthers ca. 1 mm long, pubescent. Pistillate inflorescence 8-15 cm long, brown pubescent; pistillate flowers with dense brown glands; ovary ovoid.
Fruit ovoid or ovate-globose, 3-5 cm long; pericarp brown glandular; nut 6-8-ridged.

分布

台灣 : in forests from 1,200 to 2,000 m throughout of the island.
世界 : South China.

引證標本

TAOYUAN: Litungshan, Kawakami 1913. HSINCHU: Sintikusyu, Suzuki 20681. NANTOU: Shuili, Liao et al. 12731; CHIAYI: Alishan to Hoshe, Tamura et al. 22272. TAICHUNG: Techi, Kao 10674; Wu-ling Farm, Wang 4322. TAITUNG: Peinan, Kawakami & Mori 1830.