In:
Phytotaxa, Magnolia Press, Vol. 501, No. 1 ( 2021-05-19), p. 140-150
Kurzfassung:
A novel species, Leucoagaricus fragilis, is described from the vicinity of the Cholistan desert, Punjab, Pakistan. The taxon is characterized by white, fragile basidiomata with a light brown, umbonate disk, a radially fibrillose pileus surface rarely splitting radially, pinkish brown lamellae at maturity, a white, bent stipe that stains yellowish upon handling, an inferior annulus, sub-globose to ellipsoid basidiospores, broadly clavate to abundantly sphaeropedunculate cheilocystidia, and cylindrical pileipellis hyphae intermixed with broader clavate elements with rounded ends. Morpho-anatomical and molecular phylogenetic analyses of nrITS and nrLSU datasets confirmed a new taxon in L. sect. Piloselli. A key to the known species of Leucoagaricus in Pakistan is also provided.
Materialart:
Online-Ressource
ISSN:
1179-3163
,
1179-3155
DOI:
10.11646/phytotaxa.501.1
DOI:
10.11646/phytotaxa.501.1.5
Sprache:
Unbekannt
Verlag:
Magnolia Press
Publikationsdatum:
2021
SSG:
12
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