Mycokeys最新文献_第6页

Morphological and phylogenetic analyses reveal new species and records of Fusarium (Nectriaceae, Hypocreales) from China. Morphological和系统发育分析揭示了中国镰刀菌属的新种和记录。

IF 2.8 2区生物学

Mycokeys Pub Date : 2025-04-07 eCollection Date: 2025-01-01 DOI: 10.3897/mycokeys.116.150363

Congcong Ai, Qiyun Liu, Yaling Wang, Zhaoxue Zhang, Duhua Li, Yun Geng, Xiuguo Zhang, Jiwen Xia

引用次数: 0

New fungal genus, three novel species and one new record from mangroves, with reclassification of Melanconiella (Melanconiellaceae) species. New红树林真菌属，3个新种和1个新记录，并重新分类黑孢菌属（黑孢菌科）。

IF 2.8 2区生物学

Mycokeys Pub Date : 2025-04-07 eCollection Date: 2025-01-01 DOI: 10.3897/mycokeys.116.137351

Carlo Chris S Apurillo, Chayanard Phukhamsakda, Kevin D Hyde, Vinodhini Thiyagaraja, E B Gareth Jones

{"title":"New fungal genus, three novel species and one new record from mangroves, with reclassification of Melanconiella (Melanconiellaceae) species.","authors":"Carlo Chris S Apurillo, Chayanard Phukhamsakda, Kevin D Hyde, Vinodhini Thiyagaraja, E B Gareth Jones","doi":"10.3897/mycokeys.116.137351","DOIUrl":"https://doi.org/10.3897/mycokeys.116.137351","url":null,"abstract":"Mangrove ecosystems, located in the land-sea interface, host a diverse array of fungi. In this paper, we introduce a novel genus, three novel species and one new record of fungi collected from mangrove environments in Pranburi, Prachuap Khiri Khan, Thailand. We establish Pseudomelanconiella as a new genus in Melanconiellaceae, to accommodate Pseudomelanconiellamangrovei, a saprobe from submerged decomposing wood of Avicenniamarina. Phylogenetic analysis indicates its close relation with Septomelanconiella, but they differ in the morphology of the conidia. Additionally, our analysis of Melanconiellaceae led to the reclassification of Melanconiellaloropetali to Sinodisculaloropetali and synonymizing Sinodisculacamellicola and Melanconiellacamelliae. This paper also introduces two other novel species: Peroneutypahibisci, a saprobe found on Hibiscustiliaceus and Pseudochaetosphaeronemabruguierae from Bruguieracylindrica, the first species in this genus reported as a mangrove fungus. A new record of Rimoramangrovei from Ceriopstagal is also reported. These discoveries emphasize the rich fungal diversity in mangrove ecosystems supporting further exploration of this unique environment.","PeriodicalId":48720,"journal":{"name":"Mycokeys","volume":"116 ","pages":"25-52"},"PeriodicalIF":2.8,"publicationDate":"2025-04-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11997611/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144038723","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

Morpho-phylogenetic evidence reveals four novel species of Coniella (Diaporthales, Schizoparmaceae) from southern China. Morpho-phylogenetic证据揭示了中国南方四新种Coniella （Diaporthales, Schizoparmaceae）。

IF 2.8 2区生物学

Mycokeys Pub Date : 2025-04-04 eCollection Date: 2025-01-01 DOI: 10.3897/mycokeys.116.145857

Duhua Li, Zixu Dong, Qiyun Liu, Yaling Wang, Zhaoxue Zhang, Xiuguo Zhang, Jiwen Xia

引用次数: 0

Two new species of Colletotrichum (Glomerellales, Glomerellaceae) causing anthracnose on Epimediumsagittatum. Two引起淫羊藿炭疽病的炭疽菌新种。

IF 2.8 2区生物学

Mycokeys Pub Date : 2025-04-03 eCollection Date: 2025-01-01 DOI: 10.3897/mycokeys.115.144522

Kaiyun Jiang, Zhong Li, Xiangyu Zeng, Xiangsheng Chen, Shuang Liang, Wensong Zhang

{"title":"Two new species of Colletotrichum (Glomerellales, Glomerellaceae) causing anthracnose on Epimediumsagittatum.","authors":"Kaiyun Jiang, Zhong Li, Xiangyu Zeng, Xiangsheng Chen, Shuang Liang, Wensong Zhang","doi":"10.3897/mycokeys.115.144522","DOIUrl":"10.3897/mycokeys.115.144522","url":null,"abstract":"Epimediumsagittatum (Sieb. et Zucc.) Maxim, a perennial herb belonging to the Berberidaceae family, is widely used in traditional Chinese medicine for its beneficial role in enhancing kidney function, strengthening bones and muscles, and dispelling wind-dampness. Clinically, it is commonly used to treat osteoporosis, rheumatism, hypertension, and cardiovascular diseases. During 2023 to 2024, a disease suspected to be anthracnose was observed to be infecting the bases of Epimedium seedlings in Bibo Town, Kaili City, Guizhou Province. In the fall, the disease incidence reached 90%, with severe infection resulting in total desiccation and foliage death. Tissue isolation and single-conidium methods were used to identify and isolate the pathogens, which were determined to be two anthracnose strains. Multi-locus phylogenetic analysis using ITS, gapdh, act, tub2, chs-1, his3, and cal, and morphological observations of representative isolates indicated that the two isolated fungal strains were new species belonging to the genus Colletotrichum, namely Colletotrichumepimedii and Colletotrichumsagittati. Pathogenicity tests, adhering to Koch's postulates, confirmed that both fungi could infect E.sagittatum; C.epimedii exhibited a higher pathogenicity than C.sagittati. The present study provides valuable information regarding the prevention of E.sagittatum anthracnose.","PeriodicalId":48720,"journal":{"name":"Mycokeys","volume":"115 ","pages":"363-381"},"PeriodicalIF":2.8,"publicationDate":"2025-04-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11986431/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144047784","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

Unveiling new species of Phragmidiaceae (Basidiomycota, Pucciniales) on rosaceous plants from Guizhou, China. Unveiling贵州蔷薇科担子菌科担子菌属植物新种。

IF 2.8 2区生物学

Mycokeys Pub Date : 2025-03-28 eCollection Date: 2025-01-01 DOI: 10.3897/mycokeys.115.146604

Qinfang Zhang, Qianzhen Wu, Peng Zhao, Kamran Habib, Yao Wang, Dexiang Tang, Muhammad AIjaz Ahmad, Yulin Ren, Xiangchun Shen, Qingde Long, Lili Liu, Qirui Li

引用次数: 0

Additions to the genus Mycena (Mycenaceae, Agaricales): Descriptions of five new taxa in Hunan Province, China. 文章标题：Additions到Mycena属（Mycenaceae, Agaricales）：中国湖南省五个新分类群的描述。

IF 2.8 2区生物学

Mycokeys Pub Date : 2025-03-28 eCollection Date: 2025-01-01 DOI: 10.3897/mycokeys.115.144137

Ying Xin Xiao, Li Na Liu, Zhu Ming Tan, Ai Rong Shen, Bao Ming Shen, Yun Tan, Sai Nan Li, Li Guo Feng, Jing Bo Long, Zhu Xiang Liu

引用次数: 0

Additions to the coriaceous families Peniophoraceae and Stereaceae (Russulales): Six novel wood-inhabiting taxa in the genera Conferticium, Gloeocystidiellum, and Peniophora from southwest China. Additions归属于木蕨科和木蕨科：中国西南木蕨属、木蕨属和木蕨属六个新的木栖分类群。

IF 2.8 2区生物学

Mycokeys Pub Date : 2025-03-21 eCollection Date: 2025-01-01 DOI: 10.3897/mycokeys.115.147044

Lu Wang, Yonggao Zhu, Siyuan He, Sana Jabeen, Changlin Zhao

{"title":"Additions to the coriaceous families Peniophoraceae and Stereaceae (Russulales): Six novel wood-inhabiting taxa in the genera Conferticium, Gloeocystidiellum, and Peniophora from southwest China.","authors":"Lu Wang, Yonggao Zhu, Siyuan He, Sana Jabeen, Changlin Zhao","doi":"10.3897/mycokeys.115.147044","DOIUrl":"10.3897/mycokeys.115.147044","url":null,"abstract":"Russulales comprises a highly diverse group of species with respect to basidiomata morphology and hymenophore configuration, in which this order is highly heterogeneous, that can be classified as resupinate, effused-reflexed, discoid, clavarioid, pileate, or stipitate, and with varied hymenophores such as smooth, hydnoid, poroid, and lamellate in different russuloid species. Species in Russulales have been considered to have significant economic value. Six new wood-inhabiting fungi belonging to the genera Conferticium, Gloeocystidiellum, and Peniophora of two families, Peniophoraceae and Stereaceae (Russulales), were found in southwest China. Sequences of ITS+nLSU loci of six new taxa were generated, and phylogenetic analyses were performed with the maximum likelihood, maximum parsimony, and Bayesian inference methods with an emphasis on the phylogeny of wood-inhabiting smooth species in this order. The combined ITS+nLSU loci analysis showed that the six new species grouped within the order Russulales, in which Conferticiumtuberculatum, Gloeocystidiellumcremeum, and G.fissuratum grouped into the family Stereaceae, and Peniophoraalbohymenia, P.hengduanensis, and P.punctata grouped into the family Peniophoraceae. The morphology and multi-gene phylogenetic analyses confirmed the novelty and placement of the six new taxa. Descriptions, illustrations, and phylogenetic analysis results of the new taxa are provided.","PeriodicalId":48720,"journal":{"name":"Mycokeys","volume":"115 ","pages":"273-308"},"PeriodicalIF":2.8,"publicationDate":"2025-03-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11953730/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143755363","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

Two new pestalotioid fungi from tropical fruits in Iran. Two来自伊朗热带水果的新拟盘虫真菌。

IF 2.8 2区生物学

Mycokeys Pub Date : 2025-03-20 eCollection Date: 2025-01-01 DOI: 10.3897/mycokeys.115.136469

Amirreza Amirmijani, Adel Pordel, Kowsar Dehghani, Mohammad Javad Pourmoghaddam, Hossein Masigol, Hans-Peter Grossart

{"title":"Two new pestalotioid fungi from tropical fruits in Iran.","authors":"Amirreza Amirmijani, Adel Pordel, Kowsar Dehghani, Mohammad Javad Pourmoghaddam, Hossein Masigol, Hans-Peter Grossart","doi":"10.3897/mycokeys.115.136469","DOIUrl":"10.3897/mycokeys.115.136469","url":null,"abstract":"In a survey of tropical plant diseases in southern and southeastern Iran, samples of diseased Mangiferaindica and Psidiumguava leaves with necrotic symptoms were collected between 2021 and 2022. Six representative isolates of Neopestalotiopsis and Robillarda (three isolates for each) were studied using morphological characteristics as well as multi-locus phylogenetic analysis based on (i) the internal transcribed spacer (ITS) region of the nuclear rDNA, (ii) part of the translation elongation factor 1-alpha (tef1), and (iii) the β-tubulin (tub2). After morphological investigation, our phylogenetic analysis revealed that the Neopestalotiopsis and Robillarda isolates under study differed from all previously described species within these genera. Based on our polyphasic approach, two new species, including Neopestalotiopsisguava sp. nov. from necrotic Mangiferaindica and Robillardakhodaparastii sp. nov. from Psidiumguava are described and illustrated from Iran.","PeriodicalId":48720,"journal":{"name":"Mycokeys","volume":"115 ","pages":"221-240"},"PeriodicalIF":2.8,"publicationDate":"2025-03-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11950828/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143755385","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 Fusarium (Nectriaceae, Hypocreales) isolated from Eastern Cape dairy pastures in South Africa. Three南非东开普省奶牛牧场镰刀菌属（镰刀菌科）新种。

IF 2.8 2区生物学

Mycokeys Pub Date : 2025-03-20 eCollection Date: 2025-01-01 DOI: 10.3897/mycokeys.115.148914

Claudette Dewing, Cobus M Visagie, Emma T Steenkamp, Brenda D Wingfield, Neriman Yilmaz

{"title":"Three new species of Fusarium (Nectriaceae, Hypocreales) isolated from Eastern Cape dairy pastures in South Africa.","authors":"Claudette Dewing, Cobus M Visagie, Emma T Steenkamp, Brenda D Wingfield, Neriman Yilmaz","doi":"10.3897/mycokeys.115.148914","DOIUrl":"10.3897/mycokeys.115.148914","url":null,"abstract":"A survey of the fungal diversity associated with mixed pastures from Eastern Cape dairy farms in South Africa led to the isolation of 155 Fusarium strains that belong to the Fusariumincarnatum-equiseti species complex (FIESC). Using single and multigene phylogenies based on partial sequences of the translation elongation factor 1-alpha (TEF), calmodulin (CaM), and the partial RNA polymerase second largest subunit (RPB2) genes, we identified 11 species. They included F.brevicaudatum, F.clavus, F.coffeatum, F.croceum, F.goeppertmayerae, and F.heslopiae, with five species that were found to be new. Based on morphological and phylogenetic data, three new species are formally described here as F.cumulatum, F.mariecurieae, and F.pascuum. We also provided a description for F.goeppertmayerae, as the authors who identified and named this species did not include one. We have chosen to not describe the remaining species, as our cultures lack proper morphological structure development. This study shows that mixed pastures harbour a diverse range of Fusarium species and highlights the need for further studies into their potential to impact animal health.","PeriodicalId":48720,"journal":{"name":"Mycokeys","volume":"115 ","pages":"241-271"},"PeriodicalIF":2.8,"publicationDate":"2025-03-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11950824/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143755365","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

Phylogeny of the European Collema species (Peltigerales, Lecanoromycetes). 欧洲Collema种（Peltigerales, lecanoromycates）的Phylogeny。

IF 2.8 2区生物学

Mycokeys Pub Date : 2025-03-18 eCollection Date: 2025-01-01 DOI: 10.3897/mycokeys.115.144718

Alica Košuthová, Fredrik Jonsson, Ulrika Nordin, Mats Wedin

引用次数: 0