{"title":"Three new species of <i>Carlosrosaea</i> (Trimorphomycetaceae, Tremellales) from China.","authors":"Wan-Li Gao, Chun-Yue Chai, Qiu-Hong Niu, Feng-Li Hui","doi":"10.3897/mycokeys.119.151751","DOIUrl":"10.3897/mycokeys.119.151751","url":null,"abstract":"<p><p><i>Carlosrosaea</i> is a genus of plant-associated yeasts within the family Trimorphomycetaceae of the order Tremellales. Currently, eight species have been described and accepted as members of the genus <i>Carlosrosaea</i>. In this study, six <i>Carlosrosaea</i> strains were isolated from the surface of leaves of the genera <i>Camellia</i>, <i>Distylium</i>, <i>Glechoma</i>, and <i>Glochidion</i>, collected in Fujian, Guizhou, Hainan, and Henan provinces. Based on phylogenetic analyses and phenotypic characterization, these strains were identified as three new <i>Carlosrosaea</i> species: <i>C.camelliae</i> <b>sp. nov.</b> (holotype CICC 33566<sup>T</sup>), <i>C.glechomae</i> <b>sp. nov.</b> (holotype CICC 33632<sup>T</sup>), and <i>C.wuzhiensis</i> <b>sp. nov.</b> (holotype GDMCC 2.526<sup>T</sup>). Descriptions, illustrations, and phylogenetic data of these new taxa are provided. This study enhances knowledge of <i>Carlosrosaea</i> species diversity in China and provides a foundation for future taxonomic and ecological research.</p>","PeriodicalId":48720,"journal":{"name":"Mycokeys","volume":"119 ","pages":"123-135"},"PeriodicalIF":2.8,"publicationDate":"2025-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12238992/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144610052","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Overview of hirsutella-like anamorphs in <i>Ophiocordyceps</i> (Sordariomycetes, Ophiocordycipitaceae): introducing two new species and one new record from China.","authors":"Shi-Wen Xie, De-Ping Wei, Jun-Zhi Qiu, Xing-Can Peng, Ji-Chuan Kang, Zhang-Jiang He, Zeng-Zhi Li, Chun-Ru Li, Shi-Ke Huang, Xian Zhang, Zhong-Liang Liu, Jing Bu, Nalin N Wijayawardene, Ting-Chi Wen","doi":"10.3897/mycokeys.119.145174","DOIUrl":"10.3897/mycokeys.119.145174","url":null,"abstract":"<p><p><i>Ophiocordyceps</i>, a species-rich genus in Ophiocordycipitaceae, is a holomorphic genus in which most of the species are reported with hirsutella-like anamorphs. In this study, we introduce two new species of hirsutella-like anamorphs from lepidopteran larvae (viz., <i>Ophiocordycepstielingensis</i> <b>sp. nov.</b> and <i>Ophiocordycepskeqinii</i> <b>sp. nov.</b>). <i>Ophiocordycepsradiata</i> (syn. <i>Hirsutellaradiata</i>), a new combination, exhibits a pathogenic association with a fly, and it is reported as a new geographic record from China, based on integrated morphological and molecular analyses. We provide a checklist of <i>Ophiocordyceps</i> species with hirsutella-like anamorphs and comprehensively review their characteristics of anamorphs and teleomorphs. These definitive findings establish a foundation for the classification and diversity of <i>Ophiocordyceps</i> species with hirsutella-like anamorphs.</p>","PeriodicalId":48720,"journal":{"name":"Mycokeys","volume":"119 ","pages":"95-121"},"PeriodicalIF":2.8,"publicationDate":"2025-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12239012/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144610050","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Morphology and multigene phylogeny reveals five new species of Hydnaceae (Cantharellales, Basidiomycota) from China.","authors":"Qian Zhou, Chengbin Qian, Chuyun Zhang, Qidong Su, Yiliang Li, Shihui Zhang, Nian Mu, Taimin Xu, Hongmin Zhou, Changlin Zhao","doi":"10.3897/mycokeys.119.154387","DOIUrl":"10.3897/mycokeys.119.154387","url":null,"abstract":"<p><p>Wood-inhabiting fungi play a fundamental role in ecosystem processes, particularly in wood degradation and the recycling of organic matter. In this study, a new genus, <i>Clavuliella</i> <b>gen. nov.</b>, and five new species, viz. <i>Burgellaalbofarinacea</i> <b>sp. nov.</b>, <i>B.fissurata</i> <b>sp. nov.</b>, <i>Burgoawumengshanensis</i> <b>sp. nov.</b>, <i>Clavuliellasinensis</i> <b>sp. nov.</b>, and <i>Sistotremasinense</i> <b>sp. nov.</b>, are described from China and illustrated based on morphological characteristics and molecular phylogenetic analyses. Sequences of the ITS+nLSU genes were used for the phylogenetic analyses using Maximum Likelihood, Maximum Parsimony, and Bayesian Inference methods. The phylogram of the family Hydnaceae, based on the ITS+nLSU rDNA gene regions, included four genera; <i>Burgella</i>, <i>Burgoa</i>, <i>Clavuliella</i> and <i>Sistotrema.</i> The topology based on these sequences revealed that <i>Burgellaalbofarinacea</i> was closely related to <i>B.flavoparmeliae</i>, and <i>B.fissurata</i> was grouped with <i>B.lutea</i>. The taxon <i>Burgoawumengshanensis</i> was sister to the clade that included <i>B.anomala</i> and <i>B.verzuoliana</i>. The species <i>Sistotremasinense</i> was grouped closely with <i>S.brinkmannii</i> and <i>S.farinaceum</i>. All new taxa can be readily recognized by their macroscopic and anatomical characteristics. The five new species, closely related taxa in the phylogenetic tree, and morphologically similar species are discussed.</p>","PeriodicalId":48720,"journal":{"name":"Mycokeys","volume":"119 ","pages":"67-94"},"PeriodicalIF":2.8,"publicationDate":"2025-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12238970/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144610049","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
MycokeysPub Date : 2025-06-25eCollection Date: 2025-01-01DOI: 10.3897/mycokeys.119.147816
Zi-Ying Ding, Xin-Yu Ji, Meng-Fei Tao, Yang Jiang, Wen-Xiu Liu, Yi-Xin Wang, Zhe Meng, Xiao-Yong Liu
{"title":"Unveiling species diversity within early-diverging fungi from China IV: Four new species of <i>Absidia</i> (Cunninghamellaceae, Mucoromycota).","authors":"Zi-Ying Ding, Xin-Yu Ji, Meng-Fei Tao, Yang Jiang, Wen-Xiu Liu, Yi-Xin Wang, Zhe Meng, Xiao-Yong Liu","doi":"10.3897/mycokeys.119.147816","DOIUrl":"10.3897/mycokeys.119.147816","url":null,"abstract":"<p><p>To investigate early-diverging fungi in soil from Yunnan Province, China, four novel species of the genus <i>Absidia</i> were discovered based on a combination of morphological characteristics, molecular evidence, and physiological features. Molecular phylogenetic analyses of SSU-ITS-LSU-Act-TEF1α sequences indicate that <i>Absidiaarrhiza</i> <b>sp. nov.</b>, <i>A.simplex</i> <b>sp. nov.</b>, <i>A.sphaerica</i> <b>sp. nov.</b>, and <i>A.viridis</i> <b>sp. nov.</b> are closely related to <i>A.chinensis</i>, <i>A.panacisoli</i>, <i>A.medulla</i>, and <i>A.varians</i>, respectively. <i>A.arrhiza</i> is named for the sparse presence of rhizoids. <i>A.simplex</i> refers to the simple branching of its sporangiophores. <i>A.sphaerica</i> is characterized by its spherical columellae. <i>A.viridis</i> is distinctive for its light green colony. These four new species are described and illustrated herein, and their phenotypic and genotypic differences from allied species are discussed.</p>","PeriodicalId":48720,"journal":{"name":"Mycokeys","volume":"119 ","pages":"29-46"},"PeriodicalIF":2.8,"publicationDate":"2025-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12238976/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144610054","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
MycokeysPub Date : 2025-06-25eCollection Date: 2025-01-01DOI: 10.3897/mycokeys.119.154278
Shi-En Wang, Si-Ang Chen, Hai-Chen Huang, Dong-Mei Lin, Peng-Hu Liu
{"title":"Three new species of <i>Agaricus</i> (Agaricaceae, Agaricales) from southern China.","authors":"Shi-En Wang, Si-Ang Chen, Hai-Chen Huang, Dong-Mei Lin, Peng-Hu Liu","doi":"10.3897/mycokeys.119.154278","DOIUrl":"10.3897/mycokeys.119.154278","url":null,"abstract":"<p><p>The genus <i>Agaricus</i> is the most species-rich genus within the Agaricaceae, comprising more than 500 species globally. Here, we describe three new species of <i>Agaricus</i> based on morphological and multi-locus (ITS + nrLSU + <i>tef1-α</i>) phylogenetic analyses: <i>Agaricusaurantifibrillosus</i>, <i>A.fafuinus</i> and <i>A.shenzhenensis</i>. <i>Agaricusaurantifibrillosus</i> and <i>A.fafuinus</i> were collected at Fujian province, while <i>A.shenzhenensis</i> was discovered in Shenzhen City, Guangdong Province. The morphological descriptions of each new species are accompanied by basidiomata photographs, and illustrations of microscopic structures.</p>","PeriodicalId":48720,"journal":{"name":"Mycokeys","volume":"119 ","pages":"47-66"},"PeriodicalIF":2.8,"publicationDate":"2025-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12239009/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144610051","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Three new species of <i>Neopestalotiopsis</i> and <i>Pseudopestalotiopsis</i> (Sporocadaceae, Amphisphaeriales) associated with shrub leaf diseases from Fujian, China.","authors":"Zhi-Ang Heng, Tai-Chang Mu, Nemat O Keyhani, Li-Xia Yang, Ming-Hai Zheng, Hua-Jun Lv, Zhi-Ying Zhao, Yu-Chen Mao, Jun-Ya Shang, Jiao Yang, Hui-Li Pu, Yong-Sheng Lin, Meng-Jia Zhu, Yu-Xiao Dang, Dong-Mei Wu, Zhen-Xing Qiu, Jun-Zhi Qiu, Xia-Yu Guan","doi":"10.3897/mycokeys.119.148647","DOIUrl":"10.3897/mycokeys.119.148647","url":null,"abstract":"<p><p><i>Neopestalotiopsis</i> and <i>Pseudopestalotiopsis</i> are classified as pestalotioid fungi, include a diverse range of plant pathogenic, endophytic and saprobic species and are widely distributed in tropical and temperate climates. These fungi are associated with a wide variety of plants worldwide and are exemplified by multi-septate conidia with appendages at both ends. Phytopathogenic members cause various plant diseases, for example, leaf spot, fruit rot, canker, blight and various infections affecting palm, mango, blueberry, tea and other important crops. In this study, six isolates were collected from diseased leaves of <i>Litseaverticillata</i>, <i>Ixorachinensis</i> and an unidentified shrub in Fujian Province, China. Based on morphological characteristics and molecular phylogenetic analyses of combined nucleotide sequences of internal transcribed spacer regions of rDNA (ITS), the partial translation elongation factor 1-alpha gene (<i>tef1</i>) and partial beta-tubulin gene (<i>tub2</i>), three new species <i>Neopestalotiopsislitseae</i> <b>sp. nov.</b>, <i>Neo.longqishanensis</i> <b>sp. nov.</b> and <i>Pseudopestalotiopsiszhangzhouensis</i> <b>sp. nov.</b> are described and illustrated herein.</p>","PeriodicalId":48720,"journal":{"name":"Mycokeys","volume":"119 ","pages":"1-28"},"PeriodicalIF":2.8,"publicationDate":"2025-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12238990/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144610053","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"<i>Cytosporalongdensis</i> sp. nov. and <i>C.sinensis</i> (Diaporthales, Valsaceae) associated with <i>Populusalba</i> subsp. <i>pyramidalis</i> canker and dieback in China.","authors":"Jieqiong Li, Canting Li, Ganlin Wang, Liangliang Zhu, Lili Huang","doi":"10.3897/mycokeys.118.152880","DOIUrl":"10.3897/mycokeys.118.152880","url":null,"abstract":"<p><p>Poplar is an important afforestation tree species globally and is widely cultivated in northern China. During a small-scale local disease survey in Ningxia, China, canker and dieback symptoms were observed in Populusalbasubsp.pyramidalis trees. The aim of this study was to identify the isolates associated with the symptoms observed and evaluate their pathogenicity on Populusalbasubsp.pyramidalis, <i>Malusdomestica</i> cv. 'Fuji' and <i>Pyrusbretschneideri</i>. Based on multi-gene phylogenetic analyses (ITS, <i>act</i>, <i>rpb2</i>, <i>tef1-α</i>, and <i>tub2</i>) and morphological comparisons, two <i>Cytospora</i> species were identified: <i>C.sinensis</i> and a novel species described here as <i>C.longdensis</i> <b>sp. nov.</b> Pathogenicity assays confirmed both species were pathogenic to Populusalbasubsp.pyramidalis, with <i>C.sinensis</i> exhibiting significantly stronger virulence than <i>C.longdensis</i> (p < 0.05). In contrast, their pathogenicity on <i>Malusdomestica</i> cv. 'Fuji' and <i>Pyrusbretschneideri</i> was negligible, indicating their host preference for Populusalbasubsp.pyramidalis. This study highlights the host-specific adaptation of <i>Cytospora</i> species and provides critical insights for managing Populusalbasubsp.pyramidalis canker and dieback diseases.</p>","PeriodicalId":48720,"journal":{"name":"Mycokeys","volume":"118 ","pages":"345-359"},"PeriodicalIF":2.8,"publicationDate":"2025-06-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12238985/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144602020","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"New insights into <i>Lactocollybia</i> (Agaricales, Basidiomycota): Morpho-phylogenetic analyses revealing two interesting species and one new record from Thailand and evidence of intercontinental conspecificity.","authors":"Ishika Bera, Komsit Wisitrassameewong, Naritsada Thongklang","doi":"10.3897/mycokeys.118.144986","DOIUrl":"10.3897/mycokeys.118.144986","url":null,"abstract":"<p><p>The genus <i>Lactocollybia</i> (<i>incertae sedis</i>, Agaricales) is a small and relatively understudied group of mushrooms, exhibiting unique morphological and ecological characteristics. Most species have a saprobic lifestyle, distributed in tropical to subtropical regions. Currently, the phylogenetic relationships of species remain poorly understood due to insufficient DNA sequence data of existing species. This study is an integrative approach, combining morphological characteristics and molecular analyses using nrITS and two-locus (nrITS-nrLSU) phylogenetic estimation. For the latter, we tested phylogenetic lineages of publicly available nrITS sequences and six samples from Thailand. Our phylogenies have revealed that Thai samples are placed in three phylogenetic clades, in which one of them is proposed as a new species, <i>L.polyhabitata</i>, whereas <i>L.variicystis</i> is reported for the first time from Thailand, suggesting a broader distribution of this species in the tropical region. Another species, L.cf.epia, has been critically analyzed for its affinity towards <i>L.epia</i>. All studied species are placed in phylogenetic clades with a multitude of collections from different continents, which suggests the evidence of intercontinental conspecificity across tropical and subtropical regions.</p>","PeriodicalId":48720,"journal":{"name":"Mycokeys","volume":"118 ","pages":"313-344"},"PeriodicalIF":2.8,"publicationDate":"2025-06-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12179646/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144369439","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
MycokeysPub Date : 2025-06-11eCollection Date: 2025-01-01DOI: 10.3897/mycokeys.118.155560
Ling Ding, Ben-Jian Zhong, Hui Zeng, Sheng-Nan Wang, Jun-Qing Yan
{"title":"Four new species of <i>Collybiopsis</i> (Omphalotaceae, Agaricales) from subtropical regions of China.","authors":"Ling Ding, Ben-Jian Zhong, Hui Zeng, Sheng-Nan Wang, Jun-Qing Yan","doi":"10.3897/mycokeys.118.155560","DOIUrl":"10.3897/mycokeys.118.155560","url":null,"abstract":"<p><p>Four new species of <i>Collybiopsis</i>, namely <i>C.subpolygramma</i>, <i>C.fucata</i>, <i>C.dentata</i>, and <i>C.latispora</i>, were discovered in the subtropical regions of China. These species were identified based on morphological characteristics and molecular analysis. Morphologically, <i>C.subpolygramma</i> is characterized by its pileal surface, white in color with a light brown center; slender, cylindrical cheilocystidia; and absence of pleurocystidia. <i>C.fucata</i> is recognized by the reddish-brown, hygrophanous pileus; adnate to adnexed lamellae; and relatively broad basidiospores. <i>C.dentata</i> is identified by free lamellae, fusiform to utriform pleurocystidia, and relatively broad basidiospores. <i>C.latispora</i> is distinct by relatively broad basidiospores and a minute, snow-white ring or ruff at the stipe base. In the phylogenetic analysis based on combined ITS and LSU sequences, the four new species formed distinct and stable branches (BI-PP = 1; ML-BP = 100%), respectively. <i>Collybiopsissubpolygramma</i> formed a sister lineage with <i>C.polygramma</i>. The new species <i>C.fucata</i>, <i>C.dentata</i>, and <i>C.latispora</i> were found to be nested within the <i>C.ramealis</i> species complex clade. Detailed descriptions, color photos, and a key to related species are presented.</p>","PeriodicalId":48720,"journal":{"name":"Mycokeys","volume":"118 ","pages":"289-311"},"PeriodicalIF":2.8,"publicationDate":"2025-06-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12177522/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144334165","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
MycokeysPub Date : 2025-06-10eCollection Date: 2025-01-01DOI: 10.3897/mycokeys.118.154175
Jian Chen, Josef Vlasák, Kai-Yue Luo, Yuan Yuan
{"title":"Three new species of <i>Fomitiporia</i> (Hymenochaetales, Basidiomycota) from tropical dry forests in Ecuador and Peru.","authors":"Jian Chen, Josef Vlasák, Kai-Yue Luo, Yuan Yuan","doi":"10.3897/mycokeys.118.154175","DOIUrl":"10.3897/mycokeys.118.154175","url":null,"abstract":"<p><p>Three new species in Hymenochaetaceae are illustrated and described from tropical Ecuador and Peru based on morphology and phylogenetic analyses. The species <i>Fomitiporiarobustiformis</i> is characterized by perennial, pileate basidiocarps; ungulate pilei; brown and glabrous pileal surface; broad and rounded margin; yellowish-brown pore surface; circular to angular pores measuring 6-7 per mm; thick and entire dissepiments; a dimitic hyphal system; the presence of fusoid cystidioles; the presence of hymenial setae; and globose basidiospores measuring 5-6.4 × 4.7-6.1 µm. <i>Fomitiporiaroseo-bubalina</i> is characterized by annual to perennial, resupinate to pileate basidiocarps; ungulate to triquetrous pilei; grayish and glabrous pileal surface; blunt margin; pale gray and glossy pore surface; circular to angular pores measuring 4-5 per mm; thick and entire dissepiments; a dimitic hyphal system; the presence of hymenial setae and cystidioles; and globose basidiospores measuring 5.3-6.7 × 5-6.2 µm. <i>Fomitiporiatriqueter</i> is characterized by perennial, pileate, sessile basidiocarps; triquetrous pilei with sharp margins; grayish dark and cracked pileal surfaces with concentrically sulcate, pale yellowish brown pore surfaces; circular pores measuring 9-10 per mm; the absence of hymenial setae and cystidioles; the presence of large rhomboid crystals in the hymenium; and globose basidiospores measuring 3.4-5.5 × 3.2-5.4 µm. The differences between the new species and morphologically similar and phylogenetically related species are also discussed.</p>","PeriodicalId":48720,"journal":{"name":"Mycokeys","volume":"118 ","pages":"267-287"},"PeriodicalIF":2.8,"publicationDate":"2025-06-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12214428/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144555463","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}