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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 <i>Brunneomyces pennisetum</i>, a new species causing wilt disease of <i>Pennisetum purpureum × P. americanum</i> in southern China.","authors":"Min Shi, Yan-Zhong Li","doi":"10.1080/00275514.2025.2470793","DOIUrl":"10.1080/00275514.2025.2470793","url":null,"abstract":"<p><p><i>Pennisetum purpureum</i> × <i>P. americanum</i> 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 <i>Brunneomyces</i> 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 (<i>TEF1-α</i>), and the RNA polymerase II second largest subunit (<i>RPB2</i>) sequence data. The Koch's postulates test confirmed <i>Brunneomyces pennisetum</i>, sp. nov. as a pathogen causing wilt disease in <i>Pennisetum purpureum</i> × <i>P. americanum</i>. The colony diameter of <i>B. pennisetum</i>, 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.</p>","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 <i>Hypsizygus ulmarius</i> (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":"<p><p><i>Hypsizygus ulmarius</i>, 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 <i>H. ulmarius</i> 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.</p>","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 (<i>Morchella</i>) 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":"<p><p>The current study was conducted to obtain the first detailed assessment of true morel (<i>Morchella</i>) 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 (<i>RPB1, RPB2</i>) or four (<i>RPB1, RPB2, TEF1</i>, 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 <i>Morchella</i> 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 <i>Morchella</i> spp. (<i>Mel</i>-43 to <i>Mel</i>-47). Phylospecies <i>Mel</i>-45 and <i>Mel</i>-46 were described formally as <i>M. pycnogranulata</i> and <i>M. waziristanica</i>, 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, <i>M. steppicola</i> (<i>Mes</i>-1), from Afghanistan were also included in the present study, which extends the southeasternmost range of this morphologically distinct species.</p>","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 <i>Pluteus leoninus</i> 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":"<p><p><i>Pluteus leoninus</i> 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 <i>P. leoninus</i> 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 <i>P. leoninus</i>, 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, <i>tef1</i>), ecological, and geographic variation in our data set, we recognize 12 holarctic species, six in Eurasia (<i>P. favrei, P. leoninus, P. roseipes, P. ochraceoleoninus</i>, sp. nov. <i>P. ussuriensis</i>, sp. nov. <i>P. variabilicolor</i>) and six in North America (<i>P. aureus</i>, sp. nov. <i>P. croceus</i>, sp. nov. <i>P. flavofuligineus, P. hesperius</i>, sp. nov. <i>P. insularis</i>, sp. nov. <i>P. pumae</i>, sp. nov.). Tropical species included by Singer in stirps <i>Leoninus</i> are briefly discussed: <i>P. chrysaegis</i>, 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 <i>P. conizatus</i>, originally described from Sri Lanka, which is confirmed to be part of <i>Pluteus</i> sect. <i>Hispidoderma</i> but does not belong in the /leoninus clade.</p>","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
The genus Volvariella from southwestern China. 产自中国西南部的草属。
IF 2.6 2区 生物学
Mycologia Pub Date : 2025-05-01 Epub Date: 2025-04-01 DOI: 10.1080/00275514.2025.2476934
Xuan Chen, Yang-Yang Cui, Zhu L Yang
{"title":"The genus <i>Volvariella</i> from southwestern China.","authors":"Xuan Chen, Yang-Yang Cui, Zhu L Yang","doi":"10.1080/00275514.2025.2476934","DOIUrl":"10.1080/00275514.2025.2476934","url":null,"abstract":"<p><p>In this study, morphological characteristics, ecological features, and phylogenetic analyses based on nuc rDNA internal transcribed spacer region ITS1-5.8S-ITS2 (ITS), partial nuc rDNA 28S (28S), and the translation elongation factor 1-α (<i>TEF1</i>) were employed to investigate the species diversity of the genus <i>Volvariella</i> in southwestern China. Eight species are recognized, among which are five known species, namely, <i>V. bombycina, V. hypopithys, V. morozovae, V. pulla</i>, and <i>V. volvacea</i>, and three new species described here, namely, <i>V. parvirimosa, V. pilosa</i>, and <i>V. rimosa. Volvariella pulla</i> represents a species new to China. For species delimitation, the size of the basidiomes, the morphology of the pileus, the size of basidiospores, and the morphology of hymenial cystidia are informative. Taxonomic descriptions of the new species are presented, and a key to the eight species from southwestern China is provided.</p>","PeriodicalId":18779,"journal":{"name":"Mycologia","volume":" ","pages":"499-515"},"PeriodicalIF":2.6,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143753502","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
New species of Thelephora (Thelephorales, Basidiomycota) associated with Dicymbe and Aldina in Guyana. 标题圭亚那Dicymbe和Aldina的球球菌属新种(球球菌门,担子菌科)。
IF 2.6 2区 生物学
Mycologia Pub Date : 2025-05-01 Epub Date: 2025-03-31 DOI: 10.1080/00275514.2025.2472593
Julieta Alvarez-Manjarrez, Terry W Henkel, Ansel Duncan, M Catherine Aime, Kabir G Peay, Matthew E Smith
{"title":"New species of <i>Thelephora</i> (Thelephorales, Basidiomycota) associated with <i>Dicymbe</i> and <i>Aldina</i> in Guyana.","authors":"Julieta Alvarez-Manjarrez, Terry W Henkel, Ansel Duncan, M Catherine Aime, Kabir G Peay, Matthew E Smith","doi":"10.1080/00275514.2025.2472593","DOIUrl":"10.1080/00275514.2025.2472593","url":null,"abstract":"<p><p>Species of <i>Thelephora</i> Ehrh. ex Willd. (Thelephorales, Basidiomycota) are known from all continents where ectomycorrhizal (ECM) host plants occur. Although often poorly represented in sporocarp surveys due to the cryptic basidiomata of the resupinate species, belowground sequencing studies in both temperate and tropical systems have shown that thelephoroid fungi are often the dominant ECM group. In the South American lowland tropics, thelephoroid fungi remain poorly known, and very few species have been described from the region. Long-term surveys in Guyana have revealed a wide diversity of ECM fungal species in association with the ECM trees <i>Dicymbe corymbosa</i> (Fabaceae subfam. Detarioideae) and <i>Aldina insignis</i> (Benth.) Endl. (Fabaceae subfam. Papilionoideae). Thelephoroid species form a prominent component of this ECM fungal assemblage, as evidenced by their dominance in both adult tree and seedling root tip surveys and frequent occurrence as fertile basidiomata on a variety of substrata. Here we describe four new thelephoroid species from Guyana that are among the most frequently collected as basidiomata: <i>Thelephora ascendens, Thelephora compacta, Thelephora singularis</i>, and <i>Thelephora ventricobasidia</i>. Three of these species have resupinate basidiomata and would have formerly been assigned to the genus <i>Tomentella</i> Pers. ex Pat. Morphological descriptions, habit, habitat, and known distribution are provided for each new species. Sequence data for the barcode internal transcribed spacer (ITS) locus is provided for types and most other collections of the new species, and a molecular phylogenetic analysis across the Thelephoraceae corroborates their status as novel taxa.</p>","PeriodicalId":18779,"journal":{"name":"Mycologia","volume":" ","pages":"480-498"},"PeriodicalIF":2.6,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143753517","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
Aquatic Xylaria: an exotic fungus introduced into the United States on aquarium decorative wood. 水生木耳:一种被引入美国的外来真菌,生长在水族装饰木材上。
IF 2.6 2区 生物学
Mycologia Pub Date : 2025-03-01 Epub Date: 2025-02-13 DOI: 10.1080/00275514.2025.2451522
Robert A Blanchette, Nickolas N Rajtar, Henry Yandrasits, Kira Cassidy Stephens, Benjamin W Held
{"title":"Aquatic <i>Xylaria</i>: an exotic fungus introduced into the United States on aquarium decorative wood.","authors":"Robert A Blanchette, Nickolas N Rajtar, Henry Yandrasits, Kira Cassidy Stephens, Benjamin W Held","doi":"10.1080/00275514.2025.2451522","DOIUrl":"10.1080/00275514.2025.2451522","url":null,"abstract":"<p><p>This study examined fungi with <i>Xylaria</i>-like morphology on submerged decorative wood in freshwater aquariums in Minnesota and Colorado. The wood was sold in retail stores in the United States but originated from Asia. The submerged wood had black stromatic melanized structures with white tips that grew out from the wood. As colonization progressed, the fungus produced more melanized structures along the entire length of the wood and moved to new wood placed in the aquariums. Cut segments from the fungal structures and from the colonized wood were cultured in malt extract agar supplemented with antibiotics. Pure cultures obtained were used for DNA extraction, and polymerase chain reaction (PCR) amplification was performed using ITS1F-ITS4. Sequences were compared against the National Center for Biotechnology Information (NCBI) nucleotide database using BLASTn. Isolates from the fungal structures and wood obtained from the Minnesota and Colorado aquariums were all found to be <i>Xylaria apoda</i>, a fungus not previously reported from the United States. Phylogenetic analysis shows that the aquarium isolates of <i>Xylaria</i> cluster within a well-supported clade of <i>Xylaria apoda</i>. These <i>Xylaria</i> had grown in a completely aquatic habitat, producing fruiting body-like structures for several years in the freshwater aquariums. Asexual spores were not observed but may have been disseminated into the water as they are formed. Asci and ascospores were also not observed. <i>Xylaria apoda</i> has been reported only from Asia, and it is usually found in terrestrial habitats. This report adds to our knowledge of <i>Xylaria</i> that can grow in a completely underwater environment and focuses attention on an avenue for exotic fungi to be brought into new countries where they are not native. These results also contribute to the growing body of evidence that <i>X. apoda</i> is an ecologically versatile species, capable of thriving in diverse environments, including artificial habitats such as freshwater aquariums.</p>","PeriodicalId":18779,"journal":{"name":"Mycologia","volume":" ","pages":"213-221"},"PeriodicalIF":2.6,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143414480","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
Fatty acid methyl ester (FAME) profiling for species-specific characterization and detection of fungal pathogens that cause tree and grapevine trunk diseases. 脂肪酸甲酯(FAME)谱分析用于树种特异性鉴定和检测引起树木和葡萄树干疾病的真菌病原体。
IF 2.6 2区 生物学
Mycologia Pub Date : 2025-03-01 Epub Date: 2025-01-22 DOI: 10.1080/00275514.2024.2439753
Christopher M Wallis, Kendra Baumgartner
{"title":"Fatty acid methyl ester (FAME) profiling for species-specific characterization and detection of fungal pathogens that cause tree and grapevine trunk diseases.","authors":"Christopher M Wallis, Kendra Baumgartner","doi":"10.1080/00275514.2024.2439753","DOIUrl":"10.1080/00275514.2024.2439753","url":null,"abstract":"<p><p>Fungal trunk diseases are of major concern for tree fruit, nut, and grape growers throughout the world. These diseases include Eutypa dieback of grape, caused by <i>Eutypa lata</i>, band canker of almond, caused by <i>Neofusicoccum mediterraneum</i> and <i>Neofusicoccum parvum</i>, and twig and branch dieback of walnut, caused by <i>N. mediterraneum</i>, Botryosphaeria dieback of grape, caused by <i>Diplodia mutila, Diplodia seriata, N. mediterraneum</i>, and <i>N. parvum</i>, and esca of grape, caused by <i>Phaeomoniella chlamydospora</i> and <i>Phaeoacremonium minimum</i>. Given the common occurrence of mixed infections, and the similar wood symptoms at the macroscopic level, species-specific detection tools are needed. Fatty acid methyl ester (FAME) profiling can be an effective and inexpensive diagnostic tool. FAME analyses were conducted on pure cultures of multiple isolates per species to characterize profiles and assess whether this technique could result in consistent identification. FAME profiles were dominated by oleic acid (18:1 ω9c) and palmitic acid (16:0), with less abundant FAMEs in different ratios for each species and isolates within species. Canonical discriminant analyses revealed which minor FAMEs were most variable, with a total of 20 different FAMEs that can explain 69.01% of profile variance in the first two canonicals. Using these analyses, samples were self-tested and correctly sorted 97.18% of the time. Within species, canonical discriminant analyses were able to separate isolates further, often by original geographic location or by host plant species. These results further suggest that potential novel species, subspecies, or races may be present among the isolates analyzed, demonstrating the capacity of FAME profiling to have a role in discovering cryptic species and accurately identifying fungal pathogens in conjunction with other molecular techniques and genomic analyses.</p>","PeriodicalId":18779,"journal":{"name":"Mycologia","volume":" ","pages":"319-330"},"PeriodicalIF":2.6,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143024054","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
Ubiquity and diversity of Basidiobolus across amphibian species inhabiting an urbanization gradient. 城市化梯度下两栖动物担子孢子的普遍性和多样性。
IF 2.6 2区 生物学
Mycologia Pub Date : 2025-03-01 Epub Date: 2025-02-28 DOI: 10.1080/00275514.2025.2455909
Madison R Hincher, Jasper P Carleton, Sara J Wheeler, Manning DelCogliano, Kaitlyn Mathis, Javier F Tabima
{"title":"Ubiquity and diversity of <i>Basidiobolus</i> across amphibian species inhabiting an urbanization gradient.","authors":"Madison R Hincher, Jasper P Carleton, Sara J Wheeler, Manning DelCogliano, Kaitlyn Mathis, Javier F Tabima","doi":"10.1080/00275514.2025.2455909","DOIUrl":"10.1080/00275514.2025.2455909","url":null,"abstract":"<p><p>The role of microfungal species in the environment is wide and well documented, especially in terms of symbiosis. Nonetheless, microfungal species are usually overseen and vastly understudied. One example of these understudied microfungal groups is the genus <i>Basidiobolus</i>, an ecologically diverse zoopagomycete genus found within vertebrate gastrointestinal systems, a saprobe across leaf litter, or as an opportunistic pathogen of immunocompromised humans. Studies of <i>Basidiobolus</i> diversity and distribution have been focused mostly on non-urbanized areas of subtropical regions, but there is a recent paucity of studies on this genus in temperate and densely human populated areas. Here, we present insights into the ubiquity and diversity of <i>Basidiobolus</i> species associated with amphibian species that live in the Worcester waterway system, a system of connecting streams and ponds that originate in pristine, protected wild management areas, and the highly urbanized downtown area of Worcester, Massachusetts. Our results show the ubiquitous presence of <i>Basidiobolus</i> across the gastrointestinal tract samples of amphibians spanning diverse species and habitats, including conservation areas, urban watersheds, and rural ecosystems. Our study reveals that multiple individuals and species of <i>Basidiobolus</i> coexist within a single host, suggesting complex interactions within amphibian gut microbiomes. Finally, we present possible novel diversity in the genus, indicating that further studies should be focused on understanding the species richness, genetic diversity, and ecological roles and associations of this interesting fungal group.</p>","PeriodicalId":18779,"journal":{"name":"Mycologia","volume":" ","pages":"222-234"},"PeriodicalIF":2.6,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143527875","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
Use their names: there are no basal, lower, or early diverging fungi. 使用它们的名字:没有基部的、较低的或早期分化的真菌。
IF 2.6 2区 生物学
Mycologia Pub Date : 2025-03-01 Epub Date: 2025-02-28 DOI: 10.1080/00275514.2025.2460003
Timothy Y James, Antonis Rokas
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