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 大叶野独活

中文名:大叶野独活

拉丁学名:Miliusa velutina

(Dunal) J. D. Hooker & Thomson

界:植物界

门:蕨类植物门

纲:石松纲

目:石松目

大叶野独活(à yè yě dú huó,学名 Miliusa velutina (Dunal) J. D. Hooker & Thomson,异名:Uvaria velutina Uvaria villosa Guatteria velutina ),番荔枝科野独活属乔木,生于海拔500--700米山地阔叶林中或山谷灌木丛中。产于云南省[1]

大叶野独活形态特征

Miliusa velutina (Dunal) J. D. Hooker & Thomson Fl. Ind. 1: 151. 1855. 大叶野独活 da ye ye du huo

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

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; [2]

monocarps globose to ovoid, ca. 20 × 16 mm, pilose. Fl. May, fr. Jul. 2n = 18.[3]

生境产地

Forested slopes; 500-700 m. S Yunnan [Cambodia, India, Laos, Malaysia, Myanmar, Nepal, Pakistan, Thailand, Vietnam].[4]

Related Taxa

M. balansae 野独活

M. cuneata 楔叶野独活

M. glochidioides 广西野独活

M. horsfieldii 囊瓣木

M. sinensis 中华野独活

M. tenuistipitata 云南野独活

参考来源

  1. 云南野独活, 植物智, 2020-01-18
  2. Miliusa 200008562 Miliusa sinensis 中华野独活 FOC Vol. 19 200008563 Miliusa tenuistipitata 云南野独活 FOC Vol. 19 242332663 Miliusa velutina 大叶野独活 FOC Vol...
  3. 大叶野独活 Miliusa velutina 大叶野独活 da ye ye du huo Uvaria velutina Dunal, Monogr. Anonac. 91. 1817; Guatteria velutina (Dunal) A. Candolle; U. villosa Roxburgh. Trees to...
  4. FOC >> Vol.19 (2011) >> Annonaceae >> Miliusa