Iugisporipsathyra reticulopilea gen. et sp. nov. (Agaricales, Psathyrellaceae) from tropical China produces unique ridge-ornamented spores with an obvious suprahilar plage

文献类型： 外文期刊

第一作者： Wang, Sheng-Nan

作者： Wang, Sheng-Nan;Yan, Jun-Qing;Wang, Sheng-Nan;Yan, Jun-Qing;Wang, Sheng-Nan;Yan, Jun-Qing;Wang, Sheng-Nan;Yan, Jun-Qing;Fan, Yu-Guang;Fan, Yu-Guang

作者机构：

关键词： Basidiomycete; fungal phylogeny; taxonomy

期刊名称：MYCOKEYS （ 影响因子：3.111； 五年影响因子：3.228 ）

ISSN： 1314-4057

年卷期： 2022 年 90 期

页码：

收录情况： SCI

摘要： Iugisporipsathyra, a new psathyrelloid genus from tropical red soil of China, is established with I. reticulopilea as the type species. The new genus is characterised by basidiomata psathyrelloid, pileus rugose to appearing reticulate ridged, covered by persistent, but inconspicuous villus, pleurocystidia absent and ridge-ornamented spores with an obvious suprahilar plage. The genus is unique amongst Psathyrellaceae in producing ridge-ornamented spores with an obvious suprahilar plage and forms a distinct lineage within Psathyrellaceae, based on the Maximum Likelihood and Bayesian Inference analyses of a combined three-gene sequence dataset (ITS, LSU and ??-tub). Full descriptions and photographs of the new genus and species are presented.

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