In:
MycoKeys, Pensoft Publishers, Vol. 87 ( 2022-03-04), p. 183-204
Abstract:
Based on phylogenetic analyses, some newly studied Chinese mushroom specimens were found to represent two distinct species within the genus Gymnopus . Along with G. fusipes (sect. Gymnopus) they form a distinct clade with high support, although their macromorphological characters seem to be closer to members of Gymnopus sect. Levipedes or sect. Vestipedes (Collybiopsis). When examined in detail, their micromorphological characters, especially the type of pileipellis, support them as new members of G. sect. Gymnopus. Therefore, two new species, G. omphalinoides and G. schizophyllus , and the emended circumscription of sect. Gymnopus are proposed in this paper. Detailed morphological descriptions, colour photos, illustrations of the two new species, morphological comparisons with similar taxa and the molecular-phylogenetic analyses of the combined nrITS and nrLSU data are presented. A key to the known species of G. sect. Gymnopus is also presented.
Type of Medium:
Online Resource
ISSN:
1314-4049
,
1314-4057
DOI:
10.3897/mycokeys.87.76125
DOI:
10.3897/mycokeys.87.76125.figure1
DOI:
10.3897/mycokeys.87.76125.figure2
DOI:
10.3897/mycokeys.87.76125.figure3
DOI:
10.3897/mycokeys.87.76125.figure4
DOI:
10.3897/mycokeys.87.76125.figure5
DOI:
10.3897/mycokeys.87.76125.figure6
Language:
Unknown
Publisher:
Pensoft Publishers
Publication Date:
2022
detail.hit.zdb_id:
2630648-7
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