Mycologia最新文献_第2页

Phylogenetic and morphological studies of Meripilaceae (Polyporales) from South America: a reevaluation of the genera Henningsia, Meripilus, and Physisporinus. 南美凤梨科（Polyporales）的系统发育和形态学研究：Henningsia、Meripilus和Physisporinus属的再评价。

IF 2.6 2区生物学

Mycologia Pub Date : 2025-07-01 Epub Date: 2025-05-14 DOI: 10.1080/00275514.2025.2489908

Mauro Carpes Westphalen, Viviana Motato-Vásquez, Adriana de Mello Gugliotta, Rosa Mara Borges da Silveira, Mario Rajchenberg

{"title":"Phylogenetic and morphological studies of Meripilaceae (Polyporales) from South America: a reevaluation of the genera Henningsia, Meripilus, and Physisporinus.","authors":"Mauro Carpes Westphalen, Viviana Motato-Vásquez, Adriana de Mello Gugliotta, Rosa Mara Borges da Silveira, Mario Rajchenberg","doi":"10.1080/00275514.2025.2489908","DOIUrl":"10.1080/00275514.2025.2489908","url":null,"abstract":"This study presents a comprehensive phylogenetic analysis of the genus Meripilus and its allied genera Henningsia and Physisporinus within the Meripilaceae family, in the broader context of the residual polyporoid clade. The three genera are morphologically similar and characterized by resupinate to pileate basidiomes that harden and often darken upon drying, a monomitic hyphal structure, simple-septate generative hyphae, and globose to ovoid basidiospores, with variable presence of cystidia. Species in Henningsia and Meripilus, in turn, present gloeopleurous hyphae in the context and large, multipileate basidiomes. Recent studies have indicated that Physisporinus, as currently defined, is not monophyletic, with Meripilus nested within it. Phylogenetic analysis based on four molecular markers confirmed the paraphyletic nature of Physisporinus, with Meripilus and Henningsia both nested within it. Morphological examinations of specimens collected in South America, along with revisions of type specimens, show that this segregation is not natural and causes nomenclatural problems. We propose to transfer all species currently placed in Physisporinus into Meripilus, thereby preventing the division of the genus into morphologically indistinguishable groups. As a result of this reclassification, we propose 35 new combinations in Meripilus and describe three new species from South America.","PeriodicalId":18779,"journal":{"name":"Mycologia","volume":" ","pages":"701-724"},"PeriodicalIF":2.6,"publicationDate":"2025-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144079138","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Multigene-based establishment of a novel Pleosporales family (Leandriaceae) and neotypification of Leandria momordicae Rangel. 香菇科多孢子新科的多基因建立及香菇新型化。

IF 2.6 2区生物学

Mycologia Pub Date : 2025-07-01 Epub Date: 2025-05-14 DOI: 10.1080/00275514.2025.2491954

Maria Isabella de Souza Feitosa, Leonardo Silva Boiteux, Maria Esther de Noronha Fonseca, Josiene Silva Veloso, Danilo Batista Pinho, Marcos Paz Saraiva Câmara, Ailton Reis

{"title":"Multigene-based establishment of a novel Pleosporales family (Leandriaceae) and neotypification of Leandria momordicae Rangel.","authors":"Maria Isabella de Souza Feitosa, Leonardo Silva Boiteux, Maria Esther de Noronha Fonseca, Josiene Silva Veloso, Danilo Batista Pinho, Marcos Paz Saraiva Câmara, Ailton Reis","doi":"10.1080/00275514.2025.2491954","DOIUrl":"10.1080/00275514.2025.2491954","url":null,"abstract":"Leandria momordicae Rangel is the etiological agent of net spot, which is a very important disease of cucumber (Cucumis sativus), chayote (Sicyos edule), and in other Cucurbitaceae species. Although this pathogen was described more than a century ago infecting Momordica charantia, its taxonomic positioning has not yet been clarified. Moreover, a standard isolate of this fungus is not available in any reference mycological collection. In this context, the aims of the present work were (i) to clarify the taxonomic position of the fungus via morphological and phylogenetic analyses; (ii) to deposit a neotype of L. momordicae in a public mycological collection; (iii) to provide the first DNA sequences of the pathogen in GenBank. The morphometrical characteristics of distinct L. momordicae isolates were similar to those originally described. The phylogenetic analyses were carried out using information of five genomic regions. Using the BLASTn algorithm, it was observed that the L. momordicae-derived sequences displayed higher identity levels to fungal sequences of the order Pleosporales, which were subsequently included in the analyses. All sequences from the nine isolates of L. momordicae grouped within a single phylogenetic clade distinct from the other taxa in Pleosporales. Therefore, it is suggested the establishment of a new family of Pleosporales to include L. momordicae to which the name Leandriaceae is proposed. In addition, an ex-neotype and a neotype were illustrated and deposited in the Herbarium of the Federal University of Viçosa (VIC4754) and in the culture collection \"Octávio Almeida Drummond\" (COAD3403). The present study reinforces the view that many \"hidden\" fungal taxa are yet to be discovery under Neotropical conditions.","PeriodicalId":18779,"journal":{"name":"Mycologia","volume":" ","pages":"749-764"},"PeriodicalIF":2.6,"publicationDate":"2025-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144079136","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Pathogenicity and ultramicroscopic analysis of green muscardine fungus, Metarhizium anisopliae, infecting the tomato fruit borer, Helicoverpa armigera. 侵染番茄果螟绿僵菌绿僵菌的致病性及超微分析。

IF 2.6 2区生物学

Mycologia Pub Date : 2025-07-01 Epub Date: 2025-04-30 DOI: 10.1080/00275514.2025.2481821

Yamini Rajendran, Panthagani Venkata Koushik, Shanmugam Pagalahalli Sankaran, Murugan Marimuthu, Geetha Nandagopal, Srinivasan Thulasy, Meenakshi Periasamy, Kandan Aravindaram

{"title":"Pathogenicity and ultramicroscopic analysis of green muscardine fungus, Metarhizium anisopliae, infecting the tomato fruit borer, Helicoverpa armigera.","authors":"Yamini Rajendran, Panthagani Venkata Koushik, Shanmugam Pagalahalli Sankaran, Murugan Marimuthu, Geetha Nandagopal, Srinivasan Thulasy, Meenakshi Periasamy, Kandan Aravindaram","doi":"10.1080/00275514.2025.2481821","DOIUrl":"10.1080/00275514.2025.2481821","url":null,"abstract":"The polyphagous insect Helicoverpa armigera is a devastating pest known to develop resistance to insecticides quickly. In the search for alternatives, the entomopathogenic fungus Metarhizium anisopliae has been found to be an eco-friendly component of integrated pest management for lepidopteran insects all over the world. On tomatoes, this pest devours both the leaves and the fruits. The present investigation was carried out to identify effective M. anisopliae strains against H. armigera through ultramicroscopic investigations. The fungal strains sourced from soil and Spodoptera frugiperda cadavers were subjected to molecular and morphological characterization, confirming their identity as M. anisopliae. Of the 10 M. anisopliae strains, ICAR SBI Ma 08 and ICAR SBI Ma 01 ranked first and second in efficacy against H. armigera second and fourth instars, respectively. The order of efficacy of other strains against H. armigera was ICAR SBI Ma 69 > ICAR SBI Ma 44 > ICAR SBI Ma 07 > ICAR SBI Ma 05 > ICAR SBI Ma 172 > ICAR SBI Ma 03 > ICAR SBI Ma 46 > ICAR SBI Ma 04. Ultramicroscopic examinations found the growth of mycelia in the natural openings of the larva, such as the spiracles, thorax, legs, and setal alveoli, within 168 h. The tested strains demonstrated greater effectiveness against the second instar compared with the fourth instar, suggesting that the most potent strain, ICAR SBI Ma 08, can effectively manage the early instars.","PeriodicalId":18779,"journal":{"name":"Mycologia","volume":" ","pages":"559-575"},"PeriodicalIF":2.6,"publicationDate":"2025-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144062905","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Fungal diversity in the Neotropics: update on the diversity and taxonomy of Hydnaceae in Costa Rica. 新热带真菌多样性：哥斯达黎加海藓科植物多样性和分类的最新进展。

IF 2.6 2区生物学

Mycologia Pub Date : 2025-07-01 Epub Date: 2025-06-02 DOI: 10.1080/00275514.2025.2491289

Mariana Herrera, Andrew W Wilson, Gregory M Mueller

引用次数: 0

Targeting lignocellulolytic gene clusters in novel Trichoderma atroviride and Trichoderma harzianum strains through bacterial artificial chromosome-guided analysis. 通过细菌人工染色体引导分析，定位新型atroviride木霉和harzum木霉菌株的木质纤维素水解基因簇。

IF 2.6 2区生物学

Mycologia Pub Date : 2025-06-27 DOI: 10.1080/00275514.2025.2496600

Paulo Henrique Campiteli, Maria Augusta Horta, Rafaela Rossi Rosolen, Juliano Sales Mendes, Carla Cristina da Silva, Danilo Sforça, Anete Pereira de Souza

{"title":"Targeting lignocellulolytic gene clusters in novel Trichoderma atroviride and Trichoderma harzianum strains through bacterial artificial chromosome-guided analysis.","authors":"Paulo Henrique Campiteli, Maria Augusta Horta, Rafaela Rossi Rosolen, Juliano Sales Mendes, Carla Cristina da Silva, Danilo Sforça, Anete Pereira de Souza","doi":"10.1080/00275514.2025.2496600","DOIUrl":"https://doi.org/10.1080/00275514.2025.2496600","url":null,"abstract":"Lignocellulosic biomass is a complex carbon source with recalcitrant properties whose degradation via industrial enzymatic hydrolysis is challenging, directly affecting the cost of reliable energy production. In nature, filamentous fungi, including Trichoderma species, degrade lignocellulose via an arsenal of hydrolytic and oxidative enzymes that act synergistically to process it into soluble sugar monomers. This work explored the genomic content of Trichoderma atroviride and Trichoderma harzianum strains with hydrolytic abilities by identifying regions possessing degradative enzyme-encoding genes, namely, hydrolytic clusters. We employed bacterial artificial chromosome (BAC) methodology to target specific genomic regions and explore their genetic organization, proximal gene context, and gene expression under degradative conditions. With this tool, it was possible to inspect the linear structure and expression profile of target hydrolytic-rich genomic regions. The present work offers a perspective on the organization of genome regions related to carbohydrate metabolism. This study revealed novel genes and genome regions that are positively regulated during cellulose degradation, contributing to elucidating differences in gene organization that potentially impact hydrolysis among Trichoderma species.","PeriodicalId":18779,"journal":{"name":"Mycologia","volume":" ","pages":"1-15"},"PeriodicalIF":2.6,"publicationDate":"2025-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144512209","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A secreted glycerophosphodiester phosphodiesterase (GDPD) domain-containing protein, FpGDPD, is involved in Fusarium pseudograminearum virulence. 分泌甘油磷酸二酯磷酸二酯酶（GDPD）结构域蛋白，FpGDPD，参与镰刀菌的毒力。

IF 2.6 2区生物学

Mycologia Pub Date : 2025-06-26 DOI: 10.1080/00275514.2025.2516372

Min Liu, Zengqing Su, Shiyu Zhang, Zhuo Fan, Peiyi Zhao, Xiaoping Xing, Wei Zhao, Honglian Li, Linlin Chen

{"title":"A secreted glycerophosphodiester phosphodiesterase (GDPD) domain-containing protein, FpGDPD, is involved in Fusarium pseudograminearum virulence.","authors":"Min Liu, Zengqing Su, Shiyu Zhang, Zhuo Fan, Peiyi Zhao, Xiaoping Xing, Wei Zhao, Honglian Li, Linlin Chen","doi":"10.1080/00275514.2025.2516372","DOIUrl":"https://doi.org/10.1080/00275514.2025.2516372","url":null,"abstract":"Microbial pathogens secrete a diverse array of proteins to manipulate plant defense mechanisms and facilitate infection. However, few secreted proteins were thoroughly characterized in Fusarium pseudograminearum. Here, we identify and characterize FpGDPD, a gene encoding a secretory glycerophosphodiester phosphodiesterase (GDPD) domain-containing protein in F. pseudograminearum. We found that FpGDPD expression was significantly upregulated during specific stages of fungal infection. Disruption of FpGDPD in F. pseudograminearum did not affect vegetative growth, stress responses, or conidiation but enhanced phosphate tolerance and reduced fungal virulence in wheat. Furthermore, we demonstrated the secretory nature of the N-terminal signal peptide of FpGDPD and that the signal peptide contributes to F. pseudograminearum pathogenicity. Interestingly, FpGDPD triggers immune responses in Nicotiana benthamiana, inducing reactive oxygen species (ROS) accumulation and upregulating defense-related genes. Collectively, our findings reveal that FpGDPD plays a dual role: it promotes fungal virulence while simultaneously eliciting plant immune responses.","PeriodicalId":18779,"journal":{"name":"Mycologia","volume":" ","pages":"1-12"},"PeriodicalIF":2.6,"publicationDate":"2025-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144497508","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Agaricus section Minores: a new species to science, and six species recorded for the first time in Greece. 小松茸：科学上的一个新种，希腊首次记录的六个种。

IF 2.6 2区生物学

Mycologia Pub Date : 2025-06-20 DOI: 10.1080/00275514.2025.2505834

Savvas Christodoulou, Elias Polemis, Georgios Konstantinidis, Vassiliki Fryssouli, Philippe Callac, Georgios I Zervakis

{"title":"Agaricus section Minores: a new species to science, and six species recorded for the first time in Greece.","authors":"Savvas Christodoulou, Elias Polemis, Georgios Konstantinidis, Vassiliki Fryssouli, Philippe Callac, Georgios I Zervakis","doi":"10.1080/00275514.2025.2505834","DOIUrl":"10.1080/00275514.2025.2505834","url":null,"abstract":"Agaricus sect. Minores is characterized by the production of small to medium-sized basidiomata, high species diversity (including several cryptic taxa), and occurrence in a large variety of habitats. A new species to science, i.e. Agaricus draconis, is formally described by adopting an integrative approach based on morphological features, molecular criteria, and habitat characteristics. The multilocus phylogenetic analysis performed through the use of the internal transcribed spacer (ITS), the partial nuc 28S rDNA (28S), and the translation elongation factor 1-alpha (TEF1-α) gene clearly demonstrates that A. draconis is a sister species to A. brunneolus and A. dulcidulus. In addition, A. draconis exhibits distinct morphological features, including a predominantly white, smooth pileus with occasional tinges of gray, orange, violet, or yellowish colors lacking appressed scales and a single, solid rhizomorph at the stipe base. Furthermore, the presence of another 12 species of the A. sect. Minores was assessed in Greece, six of which constitute first national records, i.e. A. edmondoi, A. gemlii, A. heinemannianus, A. jacobi, A. kerriganii, and A. marisae. The most notable morphological features of these six species are presented, and their distribution in Mediterranean Europe is discussed.","PeriodicalId":18779,"journal":{"name":"Mycologia","volume":" ","pages":"1-14"},"PeriodicalIF":2.6,"publicationDate":"2025-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144333525","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Multilocus phylogeny contributes to fungal taxonomy with three novel species of Conocybe (Bolbitiaceae) from southern Punjab, Pakistan. 多位点系统发育有助于对巴基斯坦旁遮普南部三种新属的真菌分类。

IF 2.6 2区生物学

Mycologia Pub Date : 2025-05-01 Epub Date: 2025-03-11 DOI: 10.1080/00275514.2025.2463279

Muhammad Asif, Malka Saba, Fazli Maula, Wajahat Akram, Asif Kamal, Mubashar Raza

{"title":"Multilocus phylogeny contributes to fungal taxonomy with three novel species of Conocybe (Bolbitiaceae) from southern Punjab, Pakistan.","authors":"Muhammad Asif, Malka Saba, Fazli Maula, Wajahat Akram, Asif Kamal, Mubashar Raza","doi":"10.1080/00275514.2025.2463279","DOIUrl":"10.1080/00275514.2025.2463279","url":null,"abstract":"Advancements in fungal taxonomy have been significantly enhanced by multilocus phylogenetic analyses, which improve the precision of species identification. This study also employs such methods to investigate the genus Conocybe, resulting in the description of three novel species, viz. C. hasiluprensis and C. sultanii belonging to the section Pilosellae and C. ferruginae of section Conocybe, from southern Punjab, Pakistan. Field collections yielded specimens that were examined morphologically and genetically, using a multilocus phylogenetic analysis utilizing sequences from the ITS, 28S, and TEF1-α regions. A combined phylogenetic tree was constructed through maximum likelihood and Bayesian inference methods, revealing three novel taxa occupying their respective distinct branches. Further, morphological analysis complemented the genetic data, with each species displaying unique characteristics. This study not only adds to the fungal biodiversity of Pakistan but also provides a robust framework for future taxonomic and ecological research in the region. In addition, we provide a key to the known species of Conocybe in Pakistan.","PeriodicalId":18779,"journal":{"name":"Mycologia","volume":" ","pages":"463-479"},"PeriodicalIF":2.6,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143605338","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The genus Artomyces (Auriscalpiaceae, Basidiomycota) from the Gaoligong Mountains and adjacent areas, southwestern China. 标题高黎贡山及其邻近地区的担子菌属（耳霉科担子菌科）。

IF 2.6 2区生物学

Mycologia Pub Date : 2025-05-01 Epub Date: 2025-03-31 DOI: 10.1080/00275514.2025.2476936

Qing Cai, Shan He, Guang-Mei Li, Xue-Ping Fan, Yan-Chun Li, Zhu L Yang

引用次数: 0

A new species of Entyloma (Entylomatales, Exobasidiomycetes) on the ornamental plant Eryngium planum expands the En. eryngii species complex. 在观赏植物羊舌上发现的一新种肠芽菌（肠芽菌门，外黑孢子菌）扩展了肠芽菌群。莺属复合体。

IF 2.6 2区生物学

Mycologia Pub Date : 2025-05-01 Epub Date: 2025-03-10 DOI: 10.1080/00275514.2025.2460002

Priscila Chaverri, Natasha Goldson, Megan K Romberg, Abolfazl Dadkhahtehrani, Lisa A Castlebury

{"title":"A new species of Entyloma (Entylomatales, Exobasidiomycetes) on the ornamental plant Eryngium planum expands the En. eryngii species complex.","authors":"Priscila Chaverri, Natasha Goldson, Megan K Romberg, Abolfazl Dadkhahtehrani, Lisa A Castlebury","doi":"10.1080/00275514.2025.2460002","DOIUrl":"10.1080/00275514.2025.2460002","url":null,"abstract":"The plant genus Eryngium (Apiaceae) includes various species used as condiments, ornamentals in gardens, or as elements in floral arrangements. In recent years, there has been a surge in interceptions from South America at U.S. ports of entry, leading to the subsequent destruction of these plants due to the presence of an unidentified species of Entyloma (Entylomatales, Exobasidiomycetes). The combination of morphology, host, and geographic origin did not align with any reported species on Eryngium. This study aimed to identify and characterize this unknown Entyloma sp. ascertain its phylogenetic relationship with other Entyloma species, and verify the identity of the host plant. Morphological and phylogenetic (nuc rDNA internal transcribed spacer [ITS] regions) analyses were performed, in context with available sequences and species of Entyloma. Nuc rDNA ITS was also used to attempt the identification of the host. Findings reveal that the unidentified Entyloma sp. forms a distinct and well-supported clade separate from other species on Eryngium. Its closest relatives include En. carmeli, En. eryngii, En. eryngii-cretici, En. eryngii-plani, En. lagoeciae, and En. scandicis. Morphologically, it resembles En. argentinense, En. eryngii-alpini, En. eryngii-cretici, En. eryngii-maritimi, and En. eryngii-plani; however, a combination of host affiliation, geography, and morphology distinguishes the new Entyloma sp. from these five species. Therefore, the new species Entyloma meridionale is described herein. The host plant was confirmed as Eryngium planum. This research increases knowledge of Entyloma diversity and contributes to understanding the dynamics of pathogen movement and potential invasion into new territories.","PeriodicalId":18779,"journal":{"name":"Mycologia","volume":" ","pages":"435-444"},"PeriodicalIF":2.6,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143597268","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0