大葉野獨活檢視原始碼討論檢視歷史

大葉野獨活

原圖鏈接 來自植物標本館

中文名:大葉野獨活 拉丁學名:Miliusa velutina (Dunal) J. D. Hooker & Thomson 界:植物界 門:蕨類植物門 綱:石松綱 目:石松目

大葉野獨活(à yè yě dú huó，學名 Miliusa velutina (Dunal) J. D. Hooker & Thomson，異名：Uvaria velutina Uvaria villosa Guatteria velutina )，番荔枝科野獨活屬喬木，生於海拔500--700米山地闊葉林中或山谷灌木叢中。產於雲南省。

大葉野獨活形態特徵

Miliusa velutina (Dunal) J. D. Hooker & Thomson Fl. Ind. 1: 151. 1855. 大葉野獨活 da ye ye du huo

原圖鏈接 來自植物標本館

Uvaria velutina Dunal, Monogr. Anonac. 91. 1817; Guatteria velutina (Dunal) A. Candolle; U. villosa Roxburgh.

原圖鏈接 來自植物標本館

Trees to 20 m tall. Branches tomentose when young. Petiole 2-7 mm, tomentose; leaf blade elliptic, ovate, or oblong, 8-15[-30] × 5-10[-16] cm, secondary veins ca. 16 on each side of midvein, base obliquely rounded to cordate, apex acute to shortly acuminate.

Inflorescences leaf-opposed or on short few-leaved branches, cymose, 3-6-flowered. Peduncle 6-25 mm, tomentose; bracts minute, caducous. Pedicel 5-10 cm, slender; bracteoles similar to bracts.

Torus glabrous. Sepals and outer petals ovate-triangular, 2-8 × 1.5-3.5 mm; inner petals dark brown, ovate-lanceolate to lanceolate-rhombic, ca. 10[-18] × 6[-10] mm, outside with very dense appressed golden hairs, inside glabrous.

Carpels many, pubescent; ovules 2 per carpel, stigma clavate. Monocarp stipes 5-8 mm;

monocarps globose to ovoid, ca. 20 × 16 mm, pilose. Fl. May, fr. Jul. 2n = 18.

生境產地

Forested slopes; 500-700 m. S Yunnan [Cambodia, India, Laos, Malaysia, Myanmar, Nepal, Pakistan, Thailand, Vietnam].

Related Taxa

M. balansae 野獨活

M. cuneata 楔葉野獨活

M. glochidioides 廣西野獨活

M. horsfieldii 囊瓣木

M. sinensis 中華野獨活

M. tenuistipitata 雲南野獨活