Abstract
A new species, Paraxerula ellipsospora, is described from southwestern China using both morphological and molecular phylogenetic evidence. This species differs phenotypically from the three known species in the genus by its greyish colored pileus, ellipsoid to elongate basidiospores, and a distribution in pine forests in Yunnan. Geographical divergences of Paraxerula in the Holarctic were observed. All species show continental endemisms, yet related species occurring in East Asia and in Europe, or in East Asia and in North America were found.
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Acknowledgments
The authors are very grateful to Egon Horak (Austria), S. Takehashi (Japan), R. Halling (USA), the late Prof. Mu Zang, Bang Feng, Qi Zhao and Li-Ping Tang (Kunming Institute of Botany, Chinese Academy of Sciences, KIB) for providing specimens. Xiang-Hua Wang (KIB) is thanked for providing a valuable image of P. hongoi. Guo-Fu Qin and Jun Zhao (General Station of Forest Pest Control, State Forestry Administration of China, GSFPC), Han-Cheng Wang (Chongqing Normal University) and Ting Guo (KIB) are acknowledged for providing sequences of β-tubulin primers. This work was supported by the National Natural Science Foundation of China (No. 31170024) and by the Knowledge Innovation Program of the Chinese Academy of Sciences (No. KSCX2-EW-Z-9).
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Qin, J., Hao, YJ., Yang, Z.L. et al. Paraxerula ellipsospora, a new Asian species of Physalacriaceae. Mycol Progress 13, 639–647 (2014). https://doi.org/10.1007/s11557-013-0946-y
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DOI: https://doi.org/10.1007/s11557-013-0946-y