Xeromphalina setulipes (hygrophoroid clade, Agaricales), a new Mediterranean species

作者: Fernando Esteve-Raventós , Gabriel Moreno , Jose Luis Manjón , Pablo Alvarado

DOI: 10.1007/S11557-010-0665-6

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摘要: A new Xeromphalina species from Mediterranean evergreen forests of the southern part Iberian Peninsula is described. It characterized by its habitat on soil, arcuate-decurrent lamellae, trama hyphae which turn distinctly orange-brown to red-brown in KOH solution, thick-walled caulocystidia with an attenuate apex reminding setulae, and versiform irregularly cylindrical cheilocystidia, are conspicuously branched forming coralloid excrescences. LM microphotographs illustrate diagnostic features. Additionally, two nuclear ribosomal DNA regions this taxon were sequenced compared homologue sequences existing genus Xeromphalina, supporting recognition as a species.

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