Resumen

FERRETTI-CISNEROS, Nathália U.; SILVA-FILHO, Alexandre G. S.  y  WARTCHOW, Felipe. Leucocoprinus rhodolepis (Agaricaceae: Basidiomycota), a new species from Brazilian semi-arid region. Rev. Mex. Biodiv. [online]. 2022, vol.93, e933821.  Epub 23-Ene-2023. ISSN 2007-8706.  https://doi.org/10.22201/ib.20078706e.2022.93.3821.

A novel Leucocoprinus species was collected from the semi-arid region of Brazil in the Caatinga domain. Leucocoprinus rhodolepis is described based on morphological data. It is well characterized by its white pileus with distinct orange-pink pileal squamules at the center, ellipsoid basidiospores measuring 6.9-7.8 × 4.9-5.9 µm lacking an apical germ pore, and clavate to broadly clavate rarely ventricose-capitate cheilocystidia. Detailed macro- and micro-morphological descriptions and illustrations are provided, as well as a comparison with related species and a brief discussion about its conservation status.

Palabras llave : Agaricales; Agaricomycetes; Biodiversity; Neotropic; Taxonomy.