New Crepidotus (Agaricales, Crepidotaceae) findings in China: Crepidotus cinereofuscus sp. nov. and record of C. stenocystis
Crepidotus is an essential group of saprotrophic fungi within ecosystems and exhibits a widespread global distribution. In China, approximately 80 species have been discovered, most of them being collected from humid monsoonal climate zones of China.In this paper, we report on several specimens of C...
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Pensoft Publishers
2025-07-01
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| Σειρά: | Biodiversity Data Journal |
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| author | Xiaopo Yang Menghui Han Tiezheng Wei TieZhi Liu |
| author_facet | Xiaopo Yang Menghui Han Tiezheng Wei TieZhi Liu |
| author_sort | Xiaopo Yang |
| collection | DOAJ |
| description | Crepidotus is an essential group of saprotrophic fungi within ecosystems and exhibits a widespread global distribution. In China, approximately 80 species have been discovered, most of them being collected from humid monsoonal climate zones of China.In this paper, we report on several specimens of Crepidotus collected from the Inner Mongolia Autonomous Region, an arid area of China characterised by a continental climate. Morphological and phylogenetic analyses revealed two taxa: the first record for China of Crepidotus stenocystis Pouzar and a new species Crepidotus cinereofuscus sp. nov. C. stenocystis is a wood-inhabiting saprotrophic fungus, belonging to C. subg. Dochmiopus sect. Sphaeruli Hesler & Smith because of the presence of clamp connections and subglobose verrucose basidiospores. Phylogenetically, the Chinese sequence of C. stenocystis formed a strongly-supported clade with other reliable sequences. C. cinereofuscus is a soil-saprotrophic fungus, classified in C. subg. Dochmiopus sect. Autochthoni Consiglio & Setti because of its smooth basidiospores and clamp connections. Phylogenetic analyses confirmed that C. cinereofuscus is closely related to Crepidotus clavocystidiatus M.H. Han, Q. Na & Y.P. Ge, but it is clearly separated and formed a distinct clade. C. cinereofuscus is also different from C. clavocystidiatus in morphological characteristics. Detailed species descriptions, photographs and line drawings of these taxa are provided. This study enhances our understanding of Crepidotus diversity in the Inner Mongolia Autonomous Region, raising the total number of Crepidotus species reported from this region to seven. |
| format | Article |
| id | doaj-art-05932d8f685a406394181291627ee11b |
| institution | Matheson Library |
| issn | 1314-2828 |
| language | English |
| publishDate | 2025-07-01 |
| publisher | Pensoft Publishers |
| record_format | Article |
| series | Biodiversity Data Journal |
| spelling | doaj-art-05932d8f685a406394181291627ee11b2025-07-16T07:31:19ZengPensoft PublishersBiodiversity Data Journal1314-28282025-07-011312010.3897/BDJ.13.e153245153245New Crepidotus (Agaricales, Crepidotaceae) findings in China: Crepidotus cinereofuscus sp. nov. and record of C. stenocystisXiaopo Yang0Menghui Han1Tiezheng Wei2TieZhi Liu3College of Chemistry and Life Sciences, Chifeng UniversitySchool of Horticulture, Ludong UniversityState Key Laboratory of Mycology, Institute of Microbiology, Chinese Academy of SciencesCollege of Chemistry and Life Sciences, Chifeng UniversityCrepidotus is an essential group of saprotrophic fungi within ecosystems and exhibits a widespread global distribution. In China, approximately 80 species have been discovered, most of them being collected from humid monsoonal climate zones of China.In this paper, we report on several specimens of Crepidotus collected from the Inner Mongolia Autonomous Region, an arid area of China characterised by a continental climate. Morphological and phylogenetic analyses revealed two taxa: the first record for China of Crepidotus stenocystis Pouzar and a new species Crepidotus cinereofuscus sp. nov. C. stenocystis is a wood-inhabiting saprotrophic fungus, belonging to C. subg. Dochmiopus sect. Sphaeruli Hesler & Smith because of the presence of clamp connections and subglobose verrucose basidiospores. Phylogenetically, the Chinese sequence of C. stenocystis formed a strongly-supported clade with other reliable sequences. C. cinereofuscus is a soil-saprotrophic fungus, classified in C. subg. Dochmiopus sect. Autochthoni Consiglio & Setti because of its smooth basidiospores and clamp connections. Phylogenetic analyses confirmed that C. cinereofuscus is closely related to Crepidotus clavocystidiatus M.H. Han, Q. Na & Y.P. Ge, but it is clearly separated and formed a distinct clade. C. cinereofuscus is also different from C. clavocystidiatus in morphological characteristics. Detailed species descriptions, photographs and line drawings of these taxa are provided. This study enhances our understanding of Crepidotus diversity in the Inner Mongolia Autonomous Region, raising the total number of Crepidotus species reported from this region to seven.https://bdj.pensoft.net/article/153245/download/pdf/Inocybaceaebiodiversitynew taxonmorphology |
| spellingShingle | Xiaopo Yang Menghui Han Tiezheng Wei TieZhi Liu New Crepidotus (Agaricales, Crepidotaceae) findings in China: Crepidotus cinereofuscus sp. nov. and record of C. stenocystis Biodiversity Data Journal Inocybaceae biodiversity new taxon morphology |
| title | New Crepidotus (Agaricales, Crepidotaceae) findings in China: Crepidotus cinereofuscus sp. nov. and record of C. stenocystis |
| title_full | New Crepidotus (Agaricales, Crepidotaceae) findings in China: Crepidotus cinereofuscus sp. nov. and record of C. stenocystis |
| title_fullStr | New Crepidotus (Agaricales, Crepidotaceae) findings in China: Crepidotus cinereofuscus sp. nov. and record of C. stenocystis |
| title_full_unstemmed | New Crepidotus (Agaricales, Crepidotaceae) findings in China: Crepidotus cinereofuscus sp. nov. and record of C. stenocystis |
| title_short | New Crepidotus (Agaricales, Crepidotaceae) findings in China: Crepidotus cinereofuscus sp. nov. and record of C. stenocystis |
| title_sort | new crepidotus agaricales crepidotaceae findings in china crepidotus cinereofuscus sp nov and record of c stenocystis |
| topic | Inocybaceae biodiversity new taxon morphology |
| url | https://bdj.pensoft.net/article/153245/download/pdf/ |
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