Inocybe quercicola sp. nov. (Agaricales, Inocybaceae), from Pakistan

摘要

The new species Inocybe quercicola is described on the basis of morphologicaland genetic features. It is characterized by medium-sized basidiomata, radiallyfibrillose campanulate pileus, dark brown lamellae when mature, stipe that ispruinose along the whole length, nodulose, rather small basidiospores av. 8.8×5.5μm, Qav.=1.53 and pleurocystidia which are similar to cheilocystidia in shape butsmaller in size 19-22 × 47-65 μm . Based on the phylogenetic analysis ofnuclear ribosomal ITS and LSU nucleotide sequences I. quercicola belongs into I.sect. Marginatae, subsect. Praetervisae.