Crepidotus is a genus of fungi in the family Crepidotaceae. Species of Crepidotus all have small, convex to fan-shaped sessile caps and grow on wood or plant debris. The genus has been studied extensively, and monographs of the North American, European and Neotropical species have been published.
Crepidotus means cracked ear.
Members of this genus are small, convex to fan-shaped, and sessile. Species have cheilocystidia Spore prints are yellow-brown to brown. All species of Crepidotus are known to be secondary decomposers of plant matter; most are saprobic on wood. Little is known about the ebility of various species; the usually small and insubstantial specimens discourage mycophagy.
Modern phylogenetic analysis using sequencing data from the 28S rRNA gene region shows that Crepidotus is monophyletic, and that Singer's original concept for the genus may be too narrowly defined. This research showed that a natural evolutionary lineage results if some Pleurotellus species and several taxa formerly aligned with Melanomphalia are included in the generic description.
Crepidotus species are cosmopolitan in distribution, and are well-documented from the Northern temperate and South American regions. From Wikipedia, the free encyclopedia
Photos Akanthou 28/1/2011 by George Konstantinou
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