腺毛草屬

腺毛草(拉丁語:Byblis),為腺毛草科腺毛草属(單一科属)的食肉植物。分布在澳大利亚西北部和新几内亚岛南部,也被翻译成紫珠柴科二型腺毛科,由于叶面覆盖黏液,在阳光下反射色彩,一般称为彩虹草,被世界各地引种为盆栽观赏植物。

本科植物根系不发达,线形的叶面有分泌黏液的毛,小虫粘上后气孔会被堵塞窒息而亡,但腺毛草的叶和上面的毛并不会移动,毛上还能分泌消化液,直接将被捕的虫消化吸收。

腺毛草的花从叶轴上生出,花瓣5瓣,果实为蒴果,成熟后弹出种子,大部分生长在贫瘠的、季节性降水的干旱沙地或沼泽地。

克朗奎斯特分类法将其分入蔷薇目,2003年根据基因亲缘关系分类的APG II 分类法将其分併入唇形目。

物种

  • 水腺毛草 Byblis aquatica

(一年生,高45厘米,半水生)

  • 絲葉腺毛草 Byblis filifolia

(一年生,高60厘米)

  • 大腺毛草 Byblis gigantea

(多年生,高70厘米,种子蜂窝状)

  • 谷霍腺毛草 Byblis guehoi

(一年生,高10厘米)

  • 薄腺毛草 Byblis lamellata

(多年生,高45厘米,种子有棱)

  • 亞麻花腺毛草 Byblis liniflora

(一年生,高15厘米)

  • 沾露腺毛草 Byblis rorida

(一年生,高30厘米)

参考文献
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  • Barthlott, Wilhelm; Porembski, Stefan; Seine, Rüdiger; Theisen, Inge: Karnivoren, Stuttgart, 2004, ISBN 978-3-8001-4144-9
  • Lowrie, Allen: Carnivorous Plants of Australia - Vol. 3, Nedlands, Western Australia, 1998
  • Lowrie, Allen; Conran, John G.: A Taxonomic Revision Of The Genus Byblis (Byblidaceae) In Northern Australia, Nuytsia 12(1):59-74, 1998
  • Lowrie, Allen; Conran, John G.; Moyle-Croft, Jessica: A Revision Of Byblis (Byblidaceae) In South-Western Australia, Nuytsia 15(1):11-19, 2002
  • Conran, John G.; Houben, Andreas; Lowrie, Allen: Chromosome numbers in Byblidaceae, Aust. J. Bot., 2002, 50, 583-586
  • Hartmeyer, Siegfried: Carnivory of Byblis Revisited--A Simple Method for Enzyme Testing on Carnivorous Plants, Carnivorous Plant Newsletter, 26, 39-45, 1997
  • Hartmeyer, Siegfried: Carnivory in Byblis Revisited II: The Phenomenon of Symbiosis on Insect Trapping Plants, Carnivorous Plant Newsletter, 27, 110-113, 1998
  • Plachno, B. J.; Jankun, A.: Phosphatase Activity in Glandular Structures of Carnivorous Plant Traps., Internationaler Botanischer Kongress 2005 in Wien, P1716, The Jagiellonian Univ., Inst. of Botany, Dept. of Plant Cytology and Embryology, Krakow,Poland.
  • Conran, John G.: The embryology and relationships of the Byblidaceae, Australian Syst. Bot. 9, 243-254, 1996
  • Conran, John G.; Carolin, R.: Byblidaceae, in: Kadereit, J. (ed.): The Families and Genera of Vascular Plants, Vol. VII: Flowering Plants: Dicotyledons: Lamiales (except Acanthaceae including Avicenniaceae), Springer, 2004, 45-49

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