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Lithocarpus irwinii (Hance) Rehder

Description

provided by eFloras
Trees ca. 10 m tall. Young branchlets sulcate, densely tawny pilose, glabrescent; lenticels raised. Petiole usually less than 1 cm; leaf blade elliptic to lanceolate, 7-12 × 2-4 cm, thickly and rigidly leathery, abaxially with reddish brown, scurfy, waxy scalelike trichomes and when young sparsely pilose on midvein, adaxially dark brown and often oily when dry, base cuneate and decurrent on petiole, margin entire or undulate from middle to apex and ± recurved, apex acute to acuminate; secondary veins 10-15 on each side of midvein; tertiary veins abaxially very slender, evident to inconspicuous. Male inflorescences solitary in axils of leaves, or 2 or 3 in panicles; rachis tawny pubescent. Female inflorescence with cupules in clusters of ca. 3, sometimes solitary. Infructescences 2-5 cm; rachis 5-8 mm thick. Cupule turbinate, 2-2.6 × 1.8-2.4 cm, completely enclosing nut, apically broadest and ± flat, wall 2-4 mm thick; bracts imbricate, triangular, center and margin thickened in ridges. Nut subglobose, ca. 1.5 cm in diam., densely covered with appressed minute hairs, wall 2-2.5 mm thick; scar covering ca. 1/4 of nut, convex. Fl. Apr-May, fr. Oct-Nov of following year.
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Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Flora of China Vol. 4: 342 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
source
Flora of China @ eFloras.org
editor
Wu Zhengyi, Peter H. Raven & Hong Deyuan
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eFloras.org
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Distribution

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Fujian, Guangdong, Guangxi
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copyright
Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Flora of China Vol. 4: 342 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
source
Flora of China @ eFloras.org
editor
Wu Zhengyi, Peter H. Raven & Hong Deyuan
project
eFloras.org
original
visit source
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eFloras

Habitat

provided by eFloras
* Sparse forests, common in hilly regions S of the Tropic of Cancer; below 400 m.
license
cc-by-nc-sa-3.0
copyright
Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Flora of China Vol. 4: 342 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
source
Flora of China @ eFloras.org
editor
Wu Zhengyi, Peter H. Raven & Hong Deyuan
project
eFloras.org
original
visit source
partner site
eFloras

Synonym

provided by eFloras
Quercus irwinii Hance, Ann. Sci. Nat., Bot., ser. 2, 18: 229. 1862; Pasania irwinii (Hance) Oersted; Synaedrys irwinii (Hance) Koidzumi.
license
cc-by-nc-sa-3.0
copyright
Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Flora of China Vol. 4: 342 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
source
Flora of China @ eFloras.org
editor
Wu Zhengyi, Peter H. Raven & Hong Deyuan
project
eFloras.org
original
visit source
partner site
eFloras

Lithocarpus irwinii ( Polish )

provided by wikipedia POL

Lithocarpus irwinii (Hance) Rehder – gatunek roślin z rodziny bukowatych (Fagaceae Dumort.). Występuje naturalnie w Chinach – w prowincjach Fujian i Guangdong oraz w regionie autonomicznym Kuangsi[3].

Morfologia

Pokrój
Zimozielone drzewo dorastające do 10 m wysokości[3].
Liście
Blaszka liściowa jest nieco skórzasta i ma eliptyczny lub lancetowaty kształt. Mierzy 7–12 cm długości oraz 2–4 cm szerokości, jest całobrzega, ma klinową lub zbiegającą po ogonku nasadę i ostry lub spiczasty wierzchołek. Ogonek liściowy jest nagi i ma 10 mm długości[3].
Owoce
Orzechy o niemal kulistym kształcie, dorastają do 15 mm średnicy. Osadzone są pojedynczo w miseczkach w kształcie bąka, które mierzą 20–26 mm długości i 18–24 mm średnicy. Orzechy są całkowicie otulone w miseczkach[3].

Biologia i ekologia

Rośnie w lasach mieszanych oraz widnych lasach. Występuje na wysokości do 500 m n.p.m. Kwitnie od kwiatnia do maja, natomiast owoce dojrzewają od października do listopada[3].

Przypisy

  1. Stevens P.F.: Angiosperm Phylogeny Website (ang.). 2001–. [dostęp 7 lipca 2017].
  2. a b Lithocarpus irwinii (Hance) Rehder (ang.). The Plant List. [dostęp 7 lipca 2017].
  3. a b c d e Lithocarpus irwinii (fr.). Plantes & botanique. [dostęp 7 lipca 2017].
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Lithocarpus irwinii: Brief Summary ( Polish )

provided by wikipedia POL

Lithocarpus irwinii (Hance) Rehder – gatunek roślin z rodziny bukowatych (Fagaceae Dumort.). Występuje naturalnie w Chinach – w prowincjach Fujian i Guangdong oraz w regionie autonomicznym Kuangsi.

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Autorzy i redaktorzy Wikipedii
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Lithocarpus irwinii ( Vietnamese )

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##name## là một loài thực vật có hoa trong họ Cử. Loài này được ##Authorship## miêu tả khoa học đầu tiên.#Date##.[1]

Chú thích

  1. ^ The Plant List (2010). ##name##. Truy cập ngày 3 tháng 6 năm 2013.

{{sơ khai }}

[[Thể loại:##Genus##]]

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Lithocarpus irwinii: Brief Summary ( Vietnamese )

provided by wikipedia VI

##name## là một loài thực vật có hoa trong họ Cử. Loài này được ##Authorship## miêu tả khoa học đầu tiên.#Date##.

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广南柯 ( Chinese )

provided by wikipedia 中文维基百科
二名法 Lithocarpus irwinii
(Hance) Rehd.

广南柯学名Lithocarpus irwinii)为壳斗科柯属的植物,为中国的特有植物。分布在中国大陆福建广东广西香港等地,生长于海拔400米的地区,常生长在山地疏林中,目前尚未由人工引种栽培。

别名

港柯(广西植物)

参考文献

  • 昆明植物研究所. 广南柯. 《中国高等植物数据库全库》. 中国科学院微生物研究所. [2009-02-24]. (原始内容存档于2016-03-05).
小作品圖示这是一篇與植物相關的小作品。你可以通过编辑或修订扩充其内容。
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维基百科作者和编辑

广南柯: Brief Summary ( Chinese )

provided by wikipedia 中文维基百科

广南柯(学名:Lithocarpus irwinii)为壳斗科柯属的植物,为中国的特有植物。分布在中国大陆福建广东广西香港等地,生长于海拔400米的地区,常生长在山地疏林中,目前尚未由人工引种栽培。

license
cc-by-sa-3.0
copyright
维基百科作者和编辑