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Das Bambus-Lexikon

  The Bamboo Lexicon
    Le Lexique de Bambou

Yushania

Gattung: Yushania mit 84 Arten
Chin. Name: 玉山竹属 yu shan zhu shu

Pachymorph = wenig Ausläufer treibend.

In Europa treiben die Yushanien in der Regel auch lange Ausläufer (Rhizome).

Verbreitungsgebiet: China, Taiwan, Burma, Nord-Vietnam, Nord- und Nord-Ost-Indien, Nepal, Bhutan. Malaysia, Philippinen, Afrika, Madagaskar.    

Höhe 0,5 m - 20 m. Halmstärke von 0,5 cm - 13 cm.      
1 Hauptzeig mit 2 Nebenzweigen pro Nodie.

In Europa und USA in Kultur.

    
 

Bambus:Yushania

Yushania in Kunming

Describtion in Flora of China:

Burmabambus P. C. Keng; Butania P. C. Keng; Monospatha W. T. Lin.

Shrubby spreading bamboos, sometimes subarborescent. Rhizomes facultatively long necked, pachymorph, neck to (0.3–)0.5 (–2) m, solid or hollow. Culms pluricaespitose or diffuse, erect or ascending; internodes terete, often scabrous, usually without prominent vertical ridges; wall thick; nodes (supra-nodal ridges) slightly prominent; buds lanceolate or rarely ovate, with reduced sheathing. Branches often 1 at lower nodes, initially 5–7(–12) at middle nodes, 9–11(–45) at upper nodes, on promontory, erect or deflexed, subequal or central branch strongly dominant at lower nodes; internodes ± terete. Culm sheaths tardily deciduous or persistent, usually initially setose, usually shorter than internodes; ligule usually truncate; blade usually reflexed, lanceolate or triangular. Leaves usually small to medium-sized; blade with prominent transverse veins. Inflorescence ebracteate, semelauctant, open, usually paniculate. Spikelets robust, long pedicellate, several to many flowered, apical floret sterile. Glumes 2; lemma mucronate or rarely obtuse, many veined; palea equal to or shorter than lemma, 2-keeled, obtuse; lodicules 3, transparent. Stamens 3; filaments free, long exserted; anthers yellow. Ovary appendage absent or inconspicuous; style 1, short or absent; stigmas usually 2, plumose.

Culms with 1 branch per mid-culm node, or 1 branch on lower nodes and 3–5(–8) on mid-culm and upper culm regions, rarely branches absent or Culms with 5–9 branches or more per mid-culm node

Bambus:Yushania

2004: Yushania near Dongchuan, in the mountains of Yunnan province, West-China, at 2500 m altitude.

Bambus:Yushania

The forests were in the last 30 years deforested.



Druckversion der Seite:http://nitida.de/yushania.html

© Das Bambus-Lexikon wurde als frei zugängliche Datenbank nach einer Idee von Fred Vaupel 2005 erstellt und erarbeitet.
Bilder und Texte dürfen nur für den privaten Gebrauch verwendet werden.


 
 

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