IF 2.6 2区生物学

Mycologia Pub Date : 2025-05-15 DOI: 10.1080/00275514.2025.2493361

Leonardo Covarrubias-Rivera, Juan Arturo Ragazzo-Sánchez, Montserrat Calderón-Santoyo

{"title":"Assessment of the phytopathogen Cladosporium cladosporioides inhibition by Meyerozyma guilliermondii LMA-Cp01 using isothermal microcalorimetry.","authors":"Leonardo Covarrubias-Rivera, Juan Arturo Ragazzo-Sánchez, Montserrat Calderón-Santoyo","doi":"10.1080/00275514.2025.2493361","DOIUrl":"https://doi.org/10.1080/00275514.2025.2493361","url":null,"abstract":"Traditional microbiological methods to assess the antagonistic effect of yeasts in controlling phytopathogen fungi are often slow and based on subjective growth measurements. Therefore, isothermal microcalorimetry (IMC) is proposed as a novel, sensitive, and accurate technique that measures the heat released during the metabolic processes of microorganisms. For this reason, this study aimed to evaluate the antagonistic effect of Meyerozyma guilliermondii LMA-Cp01 on Cladosporium cladosporioides, using the mycelial growth diameter technique and IMC. The thermokinetic parameters issued from the thermogenic and thermogenic integrated curves, such as maximum growth rate, lag phase, total produced heat, and time to peak, showed variations as a function of the yeast concentration used. The deconvolution of the thermogenic curves, using the asymmetric double sigmoidal function (Asym2sig) model, allowed independent estimation of the growth of C. cladosporioides and M. guilliermondii. Pearson correlation coefficients were calculated to better understand the relationship between the two techniques. The correlations showed that the total heat of the fungal deconvoluted curves has a high correlation (larger than -0.98) with the in vitro inhibition percentage. Therefore, this study supports using IMC as an alternative to complement classical methods of fungal inhibition using yeast.","PeriodicalId":18779,"journal":{"name":"Mycologia","volume":" ","pages":"1-13"},"PeriodicalIF":2.6,"publicationDate":"2025-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144079134","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

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 : 2025-05-14 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":"https://doi.org/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":"1-24"},"PeriodicalIF":2.6,"publicationDate":"2025-05-14","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 : 2025-05-14 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":"https://doi.org/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":"1-16"},"PeriodicalIF":2.6,"publicationDate":"2025-05-14","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

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

Identification and fungicide sensitivity of Brunneomyces pennisetum, a new species causing wilt disease of Pennisetum purpureum × P. americanum in southern China. 中国南方狼尾草萎蔫病新种狼尾草Brunneomyces pennisetum的鉴定及其杀菌剂敏感性

IF 2.6 2区生物学

Mycologia Pub Date : 2025-05-01 Epub Date: 2025-03-27 DOI: 10.1080/00275514.2025.2470793

Min Shi, Yan-Zhong Li

{"title":"Identification and fungicide sensitivity of Brunneomyces pennisetum, a new species causing wilt disease of Pennisetum purpureum × P. americanum in southern China.","authors":"Min Shi, Yan-Zhong Li","doi":"10.1080/00275514.2025.2470793","DOIUrl":"10.1080/00275514.2025.2470793","url":null,"abstract":"Pennisetum purpureum × P. americanum is an important forage in southwest China. In recent years, a considerable number of wilting plants have occurred in forage-growing regions located in Yunnan Province. The typical symptoms were that the surface of the wilted stems turned brown with a covering of white powder. Six isolates were identified as a new Brunneomyces species based on morphological characteristics and combined phylogenetic analysis of partial 28S nuc rDNA region (28S), internal transcribed spacer (ITS), translation elongation factor 1-alpha (TEF1-α), and the RNA polymerase II second largest subunit (RPB2) sequence data. The Koch's postulates test confirmed Brunneomyces pennisetum, sp. nov. as a pathogen causing wilt disease in Pennisetum purpureum × P. americanum. The colony diameter of B. pennisetum, sp. nov. exhibited different sensitivity to the six fungicides. Carbendazol (50%) was demonstrated to be the most effective in slowing the growth rate of the pathogen. The pathogen exhibited a higher growth rate at pH 7.0 but could not grow when the pH was greater than 9. The pathogen growth peaked at 25 C, but it could not grow at 5, 10, and 35 C.","PeriodicalId":18779,"journal":{"name":"Mycologia","volume":" ","pages":"445-462"},"PeriodicalIF":2.6,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143720566","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

Cultivation technology optimization and identification of secondary metabolites from elm oyster mushroom Hypsizygus ulmarius (Bull.) Redhead (Agaricomycetes) through GC-MS metabolomic profiling from India. 榆菇（Hypsizygus ulmarius）培养工艺优化及次生代谢产物鉴定通过GC-MS代谢组学分析来自印度的红发菌。

IF 2.6 2区生物学

Mycologia Pub Date : 2025-05-01 Epub Date: 2025-03-20 DOI: 10.1080/00275514.2025.2452307

Aditya, Neeraj, J N Bhatia, R S Jarial, K Jarial

{"title":"Cultivation technology optimization and identification of secondary metabolites from elm oyster mushroom Hypsizygus ulmarius (Bull.) Redhead (Agaricomycetes) through GC-MS metabolomic profiling from India.","authors":"Aditya, Neeraj, J N Bhatia, R S Jarial, K Jarial","doi":"10.1080/00275514.2025.2452307","DOIUrl":"10.1080/00275514.2025.2452307","url":null,"abstract":"Hypsizygus ulmarius, a novel oyster mushroom species, offers potential scope due to its low-cost production, high biological efficiency, and notable nutritional, medicinal, and therapeutic properties. The present study standardized commercial cultivation technology for H. ulmarius in the Trans-Gangetic Plains of India. The mycelium grew well on potato dextrose agar and carrot extract broth at pH 8.0 and temperature 25 C. Wheat straw supplemented with the cotton seed hull at the rate of 10.0% dose, spawned with pearl millet grain spawn at the rate of 5.0% spawn dose, gave the highest mushroom yield (953.66 g/0.4 kg dry substrate) with biological efficiency (238.41%). The first flush sporocarps were freeze-dried for physicochemical characterization, revealing 16 strong peaks and 8 functional groups via Fourier transform infrared (FTIR) analysis. Particle size averaged 45.97 µm of mushroom powder, and scanning electron microscopy (SEM) analysis showed diverse surface textures. Gas chromatography-mass spectrometry metabolic profiling identified 20 key secondary metabolites each from hexane and methanolic extracts, with therapeutic uses that are valuable for pharmaceutical, nutraceutical, and food industry applications.","PeriodicalId":18779,"journal":{"name":"Mycologia","volume":" ","pages":"347-373"},"PeriodicalIF":2.6,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143663471","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

Genetic diversity of true morels (Morchella) in Pakistan inferred from multilocus DNA sequence data augmented by a retrospective analysis of Pakistani and Indian morel sequences in GenBank. 通过对GenBank中巴基斯坦和印度羊肚菌序列的回顾性分析，从多位点DNA序列数据推断巴基斯坦真正羊肚菌（羊肚菌）的遗传多样性。

IF 2.6 2区生物学

Mycologia Pub Date : 2025-05-01 Epub Date: 2025-03-24 DOI: 10.1080/00275514.2025.2465094

Surat Un Nisa, Kerry O'Donnell, Hussain Badshah, Sayed Afzal Shah, Abdul Samad Mumtaz

{"title":"Genetic diversity of true morels (Morchella) in Pakistan inferred from multilocus DNA sequence data augmented by a retrospective analysis of Pakistani and Indian morel sequences in GenBank.","authors":"Surat Un Nisa, Kerry O'Donnell, Hussain Badshah, Sayed Afzal Shah, Abdul Samad Mumtaz","doi":"10.1080/00275514.2025.2465094","DOIUrl":"10.1080/00275514.2025.2465094","url":null,"abstract":"The current study was conducted to obtain the first detailed assessment of true morel (Morchella) species diversity in Pakistan. A collection of 179 morels was obtained by conducting field surveys in 13 districts during spring and autumn of 2014 through 2020. Species were identified phylogenetically by analyzing portions of two (RPB1, RPB2) or four (RPB1, RPB2, TEF1, ITS rDNA) marker loci together with authentic reference sequences of known species and by conducting BLASTn queries of National Center for Biotechnology Information (NCBI) GenBank. A retrospective analysis of morel sequences from Pakistani (N = 52) and Indian (N = 69) collections accessioned in GenBank was also conducted to expand and compare our knowledge of Morchella species diversity in both countries. Analyses of our 179-morel collection and the 52 Pakistani sequences deposited in GenBank indicated that at least 20 species are present in Pakistan, including five putatively novel taxa within the Elata subclade here informally distinguished as Morchella spp. (Mel-43 to Mel-47). Phylospecies Mel-45 and Mel-46 were described formally as M. pycnogranulata and M. waziristanica, respectively. By comparison, analyses of the 69 Indian sequences deposited in GenBank indicated that at least 12 species are extant in India. However, only 4/9 Pakistani and 3/12 Indian species were correctly identified in GenBank. Two collections of the steppe morel, M. steppicola (Mes-1), from Afghanistan were also included in the present study, which extends the southeasternmost range of this morphologically distinct species.","PeriodicalId":18779,"journal":{"name":"Mycologia","volume":" ","pages":"418-434"},"PeriodicalIF":2.6,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143699592","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 Pluteus leoninus clade in the Holarctic region: existing names evaluated and seven new species described. 全北极地区的冥王星进化支：现有名称的评估和七个新物种的描述。

IF 2.6 2区生物学

Mycologia Pub Date : 2025-05-01 Epub Date: 2025-03-10 DOI: 10.1080/00275514.2025.2460237

Alfredo Justo, Ekaterina Malysheva, Tatiana Bulyonkova, Guillermo Muñoz, Giuliano Ferisin, Francesco Dovana, Oğuzhan Kaygusuz, Irja Saar, Vladimír Antonín, Else C Vellinga, Renée Lebeuf, Andrew M Minnis, Django Grootmyers, Jacob Kalichman, Andrew D Parker, Danny Miller, Stephen D Russell, Mary L Berbee, Sophie Hoye Pacholek, Oldriska Ceska, C K Pradeep, V Keerthi, Hana Ševčíková

{"title":"The Pluteus leoninus clade in the Holarctic region: existing names evaluated and seven new species described.","authors":"Alfredo Justo, Ekaterina Malysheva, Tatiana Bulyonkova, Guillermo Muñoz, Giuliano Ferisin, Francesco Dovana, Oğuzhan Kaygusuz, Irja Saar, Vladimír Antonín, Else C Vellinga, Renée Lebeuf, Andrew M Minnis, Django Grootmyers, Jacob Kalichman, Andrew D Parker, Danny Miller, Stephen D Russell, Mary L Berbee, Sophie Hoye Pacholek, Oldriska Ceska, C K Pradeep, V Keerthi, Hana Ševčíková","doi":"10.1080/00275514.2025.2460237","DOIUrl":"10.1080/00275514.2025.2460237","url":null,"abstract":"Pluteus leoninus is a commonly reported species, characterized by a yellow pileus, yellow colors on the stipe, pleurocystidia provided with digitiform excrescences, and a pileipellis composed of long, fusiform elements. Several species related to P. leoninus have been described from the temperate and boreal areas of the Northern Hemisphere, and previous phylogenetic studies have shown that more than one species can be recognized around P. leoninus, but it was unclear how many, or which names, would be correct for them. We studied 141 holarctic collections in the /leoninus clade and available type collections of species in this group. Taking into account the morphological, molecular (ITS, tef1), ecological, and geographic variation in our data set, we recognize 12 holarctic species, six in Eurasia (P. favrei, P. leoninus, P. roseipes, P. ochraceoleoninus, sp. nov. P. ussuriensis, sp. nov. P. variabilicolor) and six in North America (P. aureus, sp. nov. P. croceus, sp. nov. P. flavofuligineus, P. hesperius, sp. nov. P. insularis, sp. nov. P. pumae, sp. nov.). Tropical species included by Singer in stirps Leoninus are briefly discussed: P. chrysaegis, originally described from Srik Lanka, is confirmed to occur in North America (Florida, Puerto Rico); we provide the first modern description and molecular data for P. conizatus, originally described from Sri Lanka, which is confirmed to be part of Pluteus sect. Hispidoderma but does not belong in the /leoninus clade.","PeriodicalId":18779,"journal":{"name":"Mycologia","volume":" ","pages":"374-417"},"PeriodicalIF":2.6,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143597271","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

Mycologia最新文献