First report of the genus Xerophorus from Asia with the description of Xerophorus pakistanicus (Callistosporiaceae), a new species from Southern Punjab, Pakistan

文献类型： 外文期刊

第一作者： Asif, Muhammad

作者： Asif, Muhammad;Saba, Malka;Raza, Mubashar

作者机构：

关键词： Khanewal; rare taxon; phylogeny; taxonomy; new species

期刊名称：PHYTOTAXA （ 影响因子：1.1； 五年影响因子：1.1 ）

ISSN： 1179-3155

年卷期： 2023 年 632 卷 1 期

页码：

收录情况： SCI

摘要： A novel species, Xerophorus pakistanicus, has been identified from Southern Punjab, Pakistan, based on morphological characters and molecular phylogenetic analyses. Xerophorus pakistanicus is characterized by a brown to dull orange, parabolic to campanulate pileus, a stipe turning light yellowish brown on handling, an absence of an annulus, amygdaliform to oblong basidiospores, utriform to pyriform caulocystidia, and the presence of clamp connections only in the stipitipellis. A phylogram, based on the combined nrITS-28S dataset, was constructed to assess the phylogenetic position of our strain, resulted Xerophorus pakistanicus sp. nov. within the genus Xerophorus. We present the new species with an illustrated morphological description and comparison with similar morphological or phylogenetically related species. This is the first record of the genus Xerophorus from Asia. A key to the known species of Xerophorus is also provided.

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