Mycocaliciales
| Mycocaliciales | ||||||||||||
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Phaeocalicium polyporaeum |
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| Systematics | ||||||||||||
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| Scientific name of the subclass | ||||||||||||
| Mycocaliciomycetidae | ||||||||||||
| Tibell | ||||||||||||
| Scientific name of the order | ||||||||||||
| Mycocaliciales | ||||||||||||
| Tibell & Wedin |
The Mycocaliciales are an order of the sac fungi that form their own subclass Mycocaliciomycetidae .
features
The species form disc-shaped, stalked or sessile fruiting bodies (Ascomata). The excipulum is cup-shaped and, like the stalk hyphae, is at least partially sclerotized. Spore spread is active, less often passive. In the latter case, the Ascomata have a Macaedium . The ascus has only one wall layer (is unitunicate), cylindrical and usually has a clearly thickened tip. Because of their appearance, the lichens are called pin lichen together with the Caliciales and Coniocybaceae . Eight ascospores are formed per ascus. The ascospores are light to black-brown, ellipsoidal, round or cube-shaped, not or up to seven times transversely septate. The spore wall is pigmented, smooth or ornamented.
Some species form vulpinic acid .
The anamorphs are coelomycetic or hyphomycetic .
Way of life
The Mycocaliciales live as parasites , as commensals on lichens or as saprobionts.
Systematics
The order is at the base of the class Eurotiomycetes. The cladogram looks like this:
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Eriksson runs two families for order:
Individual evidence
- ↑ David M. Geiser et al .: Eurotiomycetes: Eurotiomycetidae and Chaetothyriomycetidae , 2006.
- ^ OE Eriksson (Ed.): Outline of Ascomycota - 2006 In: Myconet , Volume 12, 2006, pp. 1-82. (online html)
literature
- David M. Geiser et al .: Eurotiomycetes: Eurotiomycetidae and Chaetothyriomycetidae . In: Mycologia , Volume 98, 2006, pp. 1053-1064.
- DS Hibbett et al .: A higher-level phylogenetic classification of the Fungi . In: Mycological research , May 2007; 111 (5): 509-547. Epub 2007 March 13, 2007. doi : 10.1016 / j.mycres.2007.03.004 , (PDF; 1.3 MB)
