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Unveiling four new taxa and Nigrosynnemanatarajanensis comb. nov. in Stachybotryaceae (Hypocreales) from monocotyledon plants in Guangdong Province, China. Unveiling 4个新分类群和Nigrosynnemanatarajanensis梳子。11 .来自广东省单子叶植物的葡萄树科。
IF 2.8 2区 生物学
Mycokeys Pub Date : 2025-03-05 eCollection Date: 2025-01-01 DOI: 10.3897/mycokeys.114.139325
Chunfang Liao, Mingkwan Doilom, D Jayarama Bhat, Kandawatte Wedaralalage Thilini Chethana, Khanobporn Tangtrakulwanich, Yunhui Yang, Fatimah Al-Otibi, Kevin D Hyde, Wei Dong
{"title":"Unveiling four new taxa and <i>Nigrosynnemanatarajanensis</i> comb. nov. in Stachybotryaceae (Hypocreales) from monocotyledon plants in Guangdong Province, China.","authors":"Chunfang Liao, Mingkwan Doilom, D Jayarama Bhat, Kandawatte Wedaralalage Thilini Chethana, Khanobporn Tangtrakulwanich, Yunhui Yang, Fatimah Al-Otibi, Kevin D Hyde, Wei Dong","doi":"10.3897/mycokeys.114.139325","DOIUrl":"10.3897/mycokeys.114.139325","url":null,"abstract":"<p><p>Members of Stachybotryaceae are distributed worldwide, with certain species playing a significant role as bio-degraders and some causing diseases in plants, humans, and animals. Other species within this family can be found in soil and have been reported as saprobes in various plants. In this study (2021-2022), fungal taxa resembling Stachybotryaceae, isolated from dead leaves of <i>Agavesisalana</i> and a dead stem of <i>Wurfbainiavillosa</i> in Guangdong Province, China, are identified based on morphological characteristics and molecular data. Multi-locus phylogeny based on calmodulin (<i>cmdA</i>), internal transcribed spacer (ITS), the large subunit nuclear rDNA (LSU), RNA polymerase II second largest subunit (<i>rpb2</i>), the partial translation elongation factor 1-α (<i>tef1-α</i>), and β-tubulin (<i>tub2</i>) revealed that nine strains were grouped within Stachybotryaceae. <i>Nigrosynnemaguangdongense</i> <b>gen. et sp. nov.</b>, typical of Stachybotryaceae but having unusual olivaceous brown to black synnemata that are narrower towards the apex and produce phialidic, aseptate, slimy conidia in black and glistening heads, is introduced. Additionally, <i>Brevistachyswurfbainiae</i> and <i>Sirastachysguangdongensis</i> are introduced as new species. <i>Stachybotrysmicrosporus</i> is a new host record for <i>Agavesisalana</i>. The present study provides comprehensive descriptions, illustrations, and molecular data analyses of the newly discovered taxa and newly recorded species as a taxonomic and phylogenetic contribution to Stachybotryaceae. Furthermore, a new combination, <i>Nigrosynnemanatarajanensis</i>, is proposed for the previously described <i>Virgatosporanatarajanensis</i>.</p>","PeriodicalId":48720,"journal":{"name":"Mycokeys","volume":"114 ","pages":"299-327"},"PeriodicalIF":2.8,"publicationDate":"2025-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11905103/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143626560","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}
引用次数: 0
Stictaflakusiorum and S.kukwae-two additional new species from the Neotropics (Peltigerales, Peltigeraceae). Stictaflakusiorum和s.k ukwae——新热带地区新增的两个新种(海棠目,海棠科)。
IF 2.8 2区 生物学
Mycokeys Pub Date : 2025-03-04 eCollection Date: 2025-01-01 DOI: 10.3897/mycokeys.114.139681
Emilia Anna Ossowska, Bibiana Moncada, Robert Lücking, Emmanuel Sérusiaux, Nicolas Magain
{"title":"<i>Stictaflakusiorum</i> and <i>S.kukwae</i>-two additional new species from the Neotropics (Peltigerales, Peltigeraceae).","authors":"Emilia Anna Ossowska, Bibiana Moncada, Robert Lücking, Emmanuel Sérusiaux, Nicolas Magain","doi":"10.3897/mycokeys.114.139681","DOIUrl":"10.3897/mycokeys.114.139681","url":null,"abstract":"<p><p>Two additional species of <i>Sticta</i> are described as new to science based on material from Bolivia and Peru and supported by phylogenetic analysis of the fungal ITS barcoding marker. The two new species represent lineages within clade I on the global <i>Sticta</i> phylogeny. <i>Stictaflakusiorum</i> Ossowska, B. Moncada & Lücking is a species in the <i>S.humboldtii</i> morphodeme and is characterized by lobes partly to entirely covered with white hairs, also covering the margins of submarginal and laminal apothecia, and the scabrid basal membrane of cyphellae, which is white to yellow, or partly brown, and when yellow K+ purple. The taxon was discovered at a single locality in Bolivia, but it is closely related to a potentially new <i>Sticta</i> species from Peru, which is here left undescribed. The other new species, <i>S.kukwae</i> Ossowska, Magain & Sérus., belongs to the <i>S.weigelii</i> morphodeme. It has lobes with sinuous margins and dark, palmate to corymbose phyllidia. It was collected at several locations in Peru and a single locality in Bolivia.</p>","PeriodicalId":48720,"journal":{"name":"Mycokeys","volume":"114 ","pages":"259-276"},"PeriodicalIF":2.8,"publicationDate":"2025-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11898244/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143617598","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}
引用次数: 0
Lijiangomyceslaojunensis gen. et sp. nov. (Mytilinidiaceae), and Sclerococcumstictae (Dactylosporaceae), a new lichenicolous species from Yunnan, China. Lijiangomyceslaojunensis gen. et sp. 11 . (mytillinidiaceae), and Sclerococcumstictae (Dactylosporaceae),云南地衣新种。
IF 2.8 2区 生物学
Mycokeys Pub Date : 2025-03-04 eCollection Date: 2025-01-01 DOI: 10.3897/mycokeys.114.146031
Qingfeng Meng, Paul Diederich, Vinodhini Thiyagaraja, Damien Ertz, Xinyu Wang, Natsaran Saichana, Kevin D Hyde, Ruvishika S Jayawardena, Shaobin Fu
{"title":"<i>Lijiangomyceslaojunensis</i> gen. et sp. nov. (Mytilinidiaceae), and <i>Sclerococcumstictae</i> (Dactylosporaceae), a new lichenicolous species from Yunnan, China.","authors":"Qingfeng Meng, Paul Diederich, Vinodhini Thiyagaraja, Damien Ertz, Xinyu Wang, Natsaran Saichana, Kevin D Hyde, Ruvishika S Jayawardena, Shaobin Fu","doi":"10.3897/mycokeys.114.146031","DOIUrl":"10.3897/mycokeys.114.146031","url":null,"abstract":"<p><p><i>Lijiangomyceslaojunensis</i> <b>gen. et sp. nov.</b> and <i>Sclerococcumstictae</i> <b>sp. nov.</b> are reported from China and identified through DNA sequence analyses (LSU, ITS, and <i>tef</i>1-α) and morphological characteristics. Phylogenetic analysis showed that <i>L.laojunensis</i> forms a distinct lineage within Mytilinidiaceae, closely related to the <i>Mytilinidion</i> subclade, leading to the establishment of a new genus within this family. This saprotrophic species grows on the bark of <i>Abiesfabri</i>, often surrounded by the thallus of <i>Pertusaria</i> species. <i>Lijiangomyceslaojunensis</i> is characterized by broadly open, black hysterothecia, clavate asci, and uniseriate, hyaline muriform ascospores. <i>Sclerococcumstictae</i>, a new lichenicolous species, forms a sister clade relationship to a lichenicolous fungus, <i>S.ricasoliae</i>. It was found on the thallus of <i>Sticta</i>, and is characterized by black apothecia, elongate, cylindrical asci, and brown, elliptical, and 1-septate ascospores. Descriptions, illustrations, and phylogenetic analysis results of the new taxa are provided.</p>","PeriodicalId":48720,"journal":{"name":"Mycokeys","volume":"114 ","pages":"277-298"},"PeriodicalIF":2.8,"publicationDate":"2025-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11898243/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143617597","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}
引用次数: 0
Three new species of Gerronema (Agaricales, Basidiomycota) from southern China. Three中国南方Gerronema (Agaricales,担子菌科)新种。
IF 2.8 2区 生物学
Mycokeys Pub Date : 2025-03-04 eCollection Date: 2025-01-01 DOI: 10.3897/mycokeys.114.145299
Wei-Xin Zhang, Wang-Qiu Deng, Chang-Qing Chang, Ping Zhou, Min Lin, Ming Zhang
{"title":"Three new species of <i>Gerronema</i> (Agaricales, Basidiomycota) from southern China.","authors":"Wei-Xin Zhang, Wang-Qiu Deng, Chang-Qing Chang, Ping Zhou, Min Lin, Ming Zhang","doi":"10.3897/mycokeys.114.145299","DOIUrl":"10.3897/mycokeys.114.145299","url":null,"abstract":"<p><p>Three new species of <i>Gerronema</i> are discovered from southern China. <i>Gerronemaangustum</i> is characterized by its small basidiomata, greenish-green pileus, slender stipe, narrow, and close lamellae. <i>Gerronemapubescence</i> is characterized by its pubescent pileus when young, yellowish white to pale yellow lamellae that are lighter towards the margin, narrowly cylindrical to lageniform pleurocystidia, and absent cheilocystidia. <i>Gerronemarhizomorpha</i> is characterized by its yellowish white to brown pileus, well-developed rhizomorphs at the stipe base, absent cheilocystidia and pleurocystidia, and not growing on rotten wood. Molecular phylogenetic analyses of nrITS + nrLSU support the species delimitation. In this study, detailed descriptions, photos of the basidiomata, line drawings, and discussions with related species are comprehensively provided. A key to the known <i>Gerronema</i> species in China is also provided.</p>","PeriodicalId":48720,"journal":{"name":"Mycokeys","volume":"114 ","pages":"239-258"},"PeriodicalIF":2.8,"publicationDate":"2025-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11898245/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143617601","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}
引用次数: 0
Morphological characteristics and phylogenetic analyses revealed five new species (Basidiomycota) from Southwestern China. Morphological为中国西南地区担子菌科(Basidiomycota) 5新种。
IF 2.8 2区 生物学
Mycokeys Pub Date : 2025-02-28 eCollection Date: 2025-01-01 DOI: 10.3897/mycokeys.114.145368
Ali Yang, Lu Wang, Yongjun Hu, Yingtao Jiang, Guiying Shi, Changlin Zhao
{"title":"Morphological characteristics and phylogenetic analyses revealed five new species (Basidiomycota) from Southwestern China.","authors":"Ali Yang, Lu Wang, Yongjun Hu, Yingtao Jiang, Guiying Shi, Changlin Zhao","doi":"10.3897/mycokeys.114.145368","DOIUrl":"10.3897/mycokeys.114.145368","url":null,"abstract":"<p><p>In the present study, five new wood-inhabiting fungal species, <i>Conferticiumalbocremeum</i> (Stereaceae, Russulales), <i>Dendrocorticiopsisluteoalba</i> (Punctulariaceae, Corticiales), <i>Eichleriellabiluoxueshanensis</i> (Auriculariaceae, Auriculariales), <i>Gloeohypochniciumyunnanense</i> (Incertae sedis, Russulales), and <i>Punctularianigrodontea</i> (Punctulariaceae, Corticiales), collected from southern China, are proposed based on a combination of morphological features and phylogenetic evidence. <i>Conferticiumalbocremeum</i> is characterized by membranaceous and smooth basidiomata with white to cream surface and ellipsoid and verrucose basidiospores (9-11 × 5-7 µm); <i>Dendrocorticiopsisluteoalba</i> is characterized white to buff, membranaceous basidiomata and ellipsoid, thin-walled and smooth basidiospores (7-8 × 4.5-5.5 µm); <i>Eichleriellabiluoxueshanensis</i> is characterized by coriaceous and grandinioid basidiomata with buff to cinnamon-buff hymenophore and allantoid, thin-walled basidiospores (13.5-17.5 × 7-9 µm); <i>Gloeohypochniciumyunnanense</i> is characterized by buff to cream, coriaceous and smooth basidiomata and globose, thick-walled and warted basidiospores (10-12 × 10-11.5 µm), and <i>Punctularianigrodontea</i> is characterized by resupinate to effused-reflexed basidiomata and ellipsoid, thin-walled and smooth basidiospores (8.5-10 × 5-6 µm). Sequences of the internal transcribed spacers (ITS) and the large subunit (nLSU) of the nuclear ribosomal DNA (rDNA) markers of the studied samples were generated. Phylogenetic analyses performed based on the ITS+nLSUrDNA gene regions with the maximum likelihood, maximum parsimony, and Bayesian inference methods revealed that five new species belong to the genera <i>Conferticium</i>, <i>Dendrocorticiopsis</i>, <i>Eichleriella</i>, <i>Gloeohypochnicium</i>, and <i>Punctularia</i>. Descriptions, illustrations, phylogenetic analysis results, and a comparison with closely related taxa of the five new species are provided.</p>","PeriodicalId":48720,"journal":{"name":"Mycokeys","volume":"114 ","pages":"177-212"},"PeriodicalIF":2.8,"publicationDate":"2025-02-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11889512/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143587663","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}
引用次数: 0
Three new species of Peroneutypa (Diatrypaceae, Xylariales) and a first record of Eutypacamelliae in China with updated description. Three木桐科木桐属木桐属新种及中国木桐属木桐属首次记录及更新描述。
IF 2.8 2区 生物学
Mycokeys Pub Date : 2025-02-28 eCollection Date: 2025-01-01 DOI: 10.3897/mycokeys.114.145312
Xinying Mao, Kamran Habib, Rizwana Zulfiqar, Hongde Yang, Yingqian Kang
{"title":"Three new species of <i>Peroneutypa</i> (Diatrypaceae, Xylariales) and a first record of <i>Eutypacamelliae</i> in China with updated description.","authors":"Xinying Mao, Kamran Habib, Rizwana Zulfiqar, Hongde Yang, Yingqian Kang","doi":"10.3897/mycokeys.114.145312","DOIUrl":"10.3897/mycokeys.114.145312","url":null,"abstract":"<p><p>Diatrypaceae is a diverse family with a worldwide distribution, occurring on a wide range of hosts in terrestrial and marine environments, some of which are important plant pathogens. During a survey of ascomycete diversity in Guizhou Province, China, three new taxa within <i>Peroneutypa</i> are proposed based on morphological comparisons and phylogenetic analyses of combined ITS and <i>tub2</i> sequences data. The newly proposed species are <i>Peroneutypaguizhouensis</i>, <i>P.wanfenglinensis</i> and <i>P.zhujiashanesis</i>. In addition, <i>Eutypacamelliae</i> was recorded for the first time from China, with an updated description. Detailed morphological descriptions, illustrations, comparative analyses, and a tabular comparison of the new species with related and similar taxa are provided.</p>","PeriodicalId":48720,"journal":{"name":"Mycokeys","volume":"114 ","pages":"213-238"},"PeriodicalIF":2.8,"publicationDate":"2025-02-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11889509/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143587612","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}
引用次数: 0
Four new species of Pichia (Pichiales, Pichiaceae) isolated from China. Four中国毕赤酵母属(毕赤酵母亚目,毕赤酵母科)新种。
IF 2.8 2区 生物学
Mycokeys Pub Date : 2025-02-26 eCollection Date: 2025-01-01 DOI: 10.3897/mycokeys.114.142474
Liang-Chen Guo, Shuang Hu, Hai-Yan Zhu, Yu-Jie Shang, Yan-Jie Qiu, Zhang Wen, Shen-Xi Chen, Feng-Yan Bai, Pei-Jie Han
{"title":"Four new species of <i>Pichia</i> (Pichiales, Pichiaceae) isolated from China.","authors":"Liang-Chen Guo, Shuang Hu, Hai-Yan Zhu, Yu-Jie Shang, Yan-Jie Qiu, Zhang Wen, Shen-Xi Chen, Feng-Yan Bai, Pei-Jie Han","doi":"10.3897/mycokeys.114.142474","DOIUrl":"10.3897/mycokeys.114.142474","url":null,"abstract":"<p><p>The genus <i>Pichia</i> belonging to the family Pichiaceae is widely distributed worldwide and has garnered significant attention due to its importance in various industries and its potential role in human infections. During our investigation of yeast diversity in China, several strains representing undescribed taxa were isolated from forests in Hainan province, Hubei province, Beijing city and a mudflat in Guangdong province. Based on phylogenetic analyses of the internal transcribed spacer (ITS) region and the D1/D2 domain of the large subunit (LSU) rRNA, these strains were identified as four new species: <i>Pichiakregeriana</i> <b>sp. nov.</b> (holotype strain CGMCC 2.7383<sup>T</sup>), <i>P.phaffii</i> <b>sp. nov.</b> (holotype strain CGMCC 2.8239<sup>T</sup>), <i>P.ureolytica</i> <b>sp. nov.</b> (holotype strain CGMCC 2.6825<sup>T</sup>) and <i>P.wuzhishanensis</i> f.a. <b>sp. nov.</b> (holotype strain CGMCC 2.7381<sup>T</sup>). The six strains of <i>P.ureolytica</i> were identified as positive for urease production. This phenomenon is extremely rare in the genus <i>Pichia</i>, as only <i>P.bovicola</i> is reported to exhibit weak urease activity.</p>","PeriodicalId":48720,"journal":{"name":"Mycokeys","volume":"114 ","pages":"115-132"},"PeriodicalIF":2.8,"publicationDate":"2025-02-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11883644/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143573802","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}
引用次数: 0
Morphological characteristics and phylogenetic analyses reveal five new species of Hymenochaetales (Agaricomycetes, Basidiomycota) from southwestern China. Morphological中国西南地区五新种膜菌门(菌丝菌纲,担子菌纲)的特征和系统发育分析。
IF 2.8 2区 生物学
Mycokeys Pub Date : 2025-02-26 eCollection Date: 2025-01-01 DOI: 10.3897/mycokeys.114.143851
Yunfei Dai, Qi Yuan, Xin Yang, Rui Liu, Defu Liu, Haisheng Yuan, Changlin Zhao
{"title":"Morphological characteristics and phylogenetic analyses reveal five new species of Hymenochaetales (Agaricomycetes, Basidiomycota) from southwestern China.","authors":"Yunfei Dai, Qi Yuan, Xin Yang, Rui Liu, Defu Liu, Haisheng Yuan, Changlin Zhao","doi":"10.3897/mycokeys.114.143851","DOIUrl":"10.3897/mycokeys.114.143851","url":null,"abstract":"<p><p>Wood-inhabiting fungi can decompose wood materials and play a crucial role in the natural world by maintaining the equilibrium of the Earth's ecosystems. In the present study, five new wood-inhabiting fungal species belonging to the order Hymenochaetales, <i>Hymenochaeteweishanensis</i>, <i>Lyomycesalbofarinaceus</i>, <i>Lyomycesalbomarginatus</i>, <i>Tubulicrinisalbobadius</i> and <i>Xylodonmusicola</i>, collected from southern China, are proposed based on a combination of morphological features and molecular evidence. <i>Hymenochaeteweishanensis</i> is characterized by a coriaceous, tuberculate hymenial surface, a monomitic hyphal system with simple-septate generative hyphae, and ellipsoid to narrow ellipsoid basidiospores (4.0-5.0 × 2.0-3.0 µm); <i>Lyomycesalbofarinaceus</i> is characterized by pruinose hymenial surface, a monomitic hyphal system with clamped generative hyphae, and broadly ellipsoid basidiospores (6.0-7.0 × 5.0-6.0 µm); <i>Lyomycesalbomarginatus</i> is characterized by the cracked hymenial surface, clamped generative hyphae, and elliposoid basidiospores (4.0-5.5 × 2.7-3.5 µm); <i>Tubulicrinisalbobadius</i> is characterized by an arachnoid hymenial surface, a monomitic hyphal system with clamped generative hyphae and cylindrical to allantoid basidiospores (4.0-6.0 × 1.5-2.2 µm) and <i>Xylodonmusicola</i> is characterized by an arachnoid hymenial surface, a monomitic hyphal system with clamped generative hyphae and broadly ellipsoid to globe basidiospores (4.0-5.5 × 3.5-5.0 µm). Sequences of the internal transcribed spacers (ITS) and the large subunit (nrLSU) of the nuclear ribosomal DNA (rDNA) markers of the studied samples were generated. Phylogenetic analyses were performed using maximum likelihood, maximum parsimony, and Bayesian inference methods. Full descriptions, illustrations, and phylogenetic analysis results for the five new species are provided.</p>","PeriodicalId":48720,"journal":{"name":"Mycokeys","volume":"114 ","pages":"133-175"},"PeriodicalIF":2.8,"publicationDate":"2025-02-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11883501/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143573805","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}
引用次数: 0
Three new species and a new record of ConocybesectionPilosellae (Bolbitiaceae, Agaricales) from Jilin Province, China. Three吉林省松鸡科松鸡属(conocybesectionpiloselae)新种及新记录。
IF 2.8 2区 生物学
Mycokeys Pub Date : 2025-02-24 eCollection Date: 2025-01-01 DOI: 10.3897/mycokeys.114.140056
Han-Bing Song, Tolgor Bau
{"title":"Three new species and a new record of ConocybesectionPilosellae (Bolbitiaceae, Agaricales) from Jilin Province, China.","authors":"Han-Bing Song, Tolgor Bau","doi":"10.3897/mycokeys.114.140056","DOIUrl":"10.3897/mycokeys.114.140056","url":null,"abstract":"<p><p>This study is based on the phylogenetic framework of ConocybesectionPilosellae and incorporates materials from Jilin Province. A systematic phylogenetic tree was constructed using maximum likelihood and Bayesian analyses of internal transcribed spacer region (ITS) and nuclear large subunit ribosomal DNA (nrLSU), and translation elongation factor 1-alpha (<i>tef1-α</i>) sequences. As a result, three new species were discovered in Jilin Province: <i>Conocybeverna</i>, which emerges in broad-leaved forests during spring; <i>C.angulispora</i>, characterized by angular and submitriform or slightly hexagonal basidiospores; and <i>C.rubrocyanea</i>, with basidiomata displaying a reddish hue when fresh and a bluish hue when dry. Additionally, a new record for China, <i>C.hexagonospora</i> was identified, characterized by the lack of distinct pubescence on the pileus and slightly hexagonal basidiospores, increasing the total number of species within sect. Pilosellae to 22. Key for sect. Pilosellae is provided, accompanied by morphological descriptions and line drawings for the new species and a new record for China.</p>","PeriodicalId":48720,"journal":{"name":"Mycokeys","volume":"114 ","pages":"67-94"},"PeriodicalIF":2.8,"publicationDate":"2025-02-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11876981/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143558311","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}
引用次数: 0
A new psychrophilic yeast of Kriegeriaceae (Kriegeriales) isolated from lichen in the Arctic, with the description of Licheniasvalbardensis gen. et sp. nov. A从北极地衣中分离的Kriegeriaceae (Kriegeriales)新嗜冷酵母,描述为Licheniasvalbardensis gen. et sp. nov。
IF 2.8 2区 生物学
Mycokeys Pub Date : 2025-02-24 eCollection Date: 2025-01-01 DOI: 10.3897/mycokeys.114.135299
Yukun Bai, Zeyu Tang, Xiaoya Peng, Jun Huang, Mingjing Sun, Jia Liu, Fang Peng
{"title":"A new psychrophilic yeast of Kriegeriaceae (Kriegeriales) isolated from lichen in the Arctic, with the description of <i>Licheniasvalbardensis</i> gen. et sp. nov.","authors":"Yukun Bai, Zeyu Tang, Xiaoya Peng, Jun Huang, Mingjing Sun, Jia Liu, Fang Peng","doi":"10.3897/mycokeys.114.135299","DOIUrl":"10.3897/mycokeys.114.135299","url":null,"abstract":"<p><p>Yeasts are an important component of the microbiome in circumpolar regions that are characterized by unique environmental conditions. However, the taxonomy of yeasts remains largely unknown in high- and low-latitude regions. Curing a field survey of yeasts in the Svalbard Archipelago, Norway, a new yeast genus in Kriegeriales was isolated from dendritic lichens. Based on the phylogeny of multiple loci (ITS, LSU, SSU, <i>rpb1</i>, <i>rpb2</i>, <i>tef1-α</i>, and <i>cytb</i>), morphology, and physiological characteristics, the new genus <i>Lichenia</i> is proposed with the type species <i>Licheniasvalbardensis</i>. Additionally, 10 °C and 15 °C are the fastest growth temperatures of <i>L.svalbardensis</i>. It has low or no growth at temperatures above 20 °C, and there appears to be a morphogenetic transition from yeast to pseudohyphae or hyphae above 10 °C.</p>","PeriodicalId":48720,"journal":{"name":"Mycokeys","volume":"114 ","pages":"95-113"},"PeriodicalIF":2.8,"publicationDate":"2025-02-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11876982/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143558307","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}
引用次数: 0
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