Laboulbeniales
| Laboulbeniales | ||||||||||||
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Herpomyces sp. |
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| Systematics | ||||||||||||
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| Scientific name | ||||||||||||
| Laboulbeniales | ||||||||||||
| Lindau |
The Laboulbeniales are an order of the hose fungi . They live parasitically mainly on aquatic insects and other arthropods.
Features and way of life
The Laboulbeniales have reduced thalli . The structure of the askokarp is nevertheless strictly fixed. The parasites penetrate the insect's shell with a short foot.
Asian ladybird ( Harmonia axyridis ) infected with an unknown species of Laboulbeniales
The ascogons with trichogyne arise in a perithecium . The fertilization takes place through spermatia. These are formed in bottle-shaped spermatangia. Thin-walled asci are formed . The ascospores are one or two-celled. There are 10 to 20 days between infection of the host and maturity of the spores.
Systematics
The order includes around 1500 species, many of which are highly host-specific. There are four families:
- Ceratomycetaceae with 12 genera
- Euceratomycetaceae with 5 genera
- Herpomycetaceae with the only genus Herpomyces
- Laboulbeniaceae with 125 genera
Individual evidence
- ↑ Strasburger, 2002, p. 619.
- ^ OE Eriksson (Ed.): Outline of Ascomycota - 2006 In: Myconet , Volume 12, 2006, pp. 1-82. (online html)
literature
- Peter Sitte , Elmar Weiler , Joachim W. Kadereit , Andreas Bresinsky , Christian Körner : Textbook of botany for universities . Founded by Eduard Strasburger . 35th edition. Spektrum Akademischer Verlag, Heidelberg 2002, ISBN 3-8274-1010-X .
Web links
Commons : Laboulbeniales - collection of images, videos and audio files
