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Phyton-International Journal of Experimental Botany 2020年第3期89卷 765-777页

作者： Jutamart Monkai Ruvishika S.Jayawardena Sajeewa S.N.Maharachchikumbura Kevin D.Hyde Center of Excellence in Fungal Research Mae Fah Luang UniversityChiang Rai57100Thailand School of Science Mae Fah Luang UniversityChiang Rai57100Thailand School of Life Science and Technology University of Electronic Science and Technology of ChinaChengdu611731China

We isolated an interesting fungus from dead leaves of Magnolia liliifera collected from Chiang Mai,*** novel strain is related to Plectosphaer-ellaceae based on the morphology of its asexual morph and the analysis of sequence *** analyses using a combined gene analysis of LSU and ITS sequence data showed that this strain is clustered in the same clade with Furcasterigmium furcatum with high statistical *** new strains produced the asexual morph in culture which is morphologically similar to ***,we identified this strain as the sexual morph of *** is the first record of sexual morph for the monotypic genus Furcasterigmium and the first record of this genus on Magnolia.

关键词： Acremonium phylogeny sexual morph sordariomycetes taxonomy

Freshwater fungi from karst landscapes in China and Thailand

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Fungal Diversity 2023年第2期119卷 1-212页

作者： Jing Yang Ling-Ling Liu EBGareth Jones Kevin D.Hyde Zuo-Yi Liu Dan-Feng Bao Ning-Guo Liu Wen-Li Li Hong-Wei Shen Xian-Dong Yu Jian-Kui Liu School of Life Science and Technology Center for Informational BiologyUniversity of Electronic Science and Technology of ChinaChengdu 611731People’s Republic of China School of Science Center of Excellence in Fungal ResearchMae Fah Luang UniversityChiang Rai 57100Thailand Guizhou Key Laboratory of Agricultural Biotechnology Guizhou Academy of Agricultural SciencesGuiyang 550006People’s Republic of China Guizhou Institute of Soil and Fertilizer Guizhou Academy of Agricultural SciencesGuiyang 550006People’s Republic of China Department of Botany and Microbiology College of ScienceKing Saud UniversityRiyadh 11451Saudi Arabia Department of Entomology and Plant Pathology Faculty of AgricultureChiang Mai UniversityChiang Mai 50200Thailand Innovative Institute for Plant Health Zhongkai University of Agriculture and EngineeringGuangzhou 510225People’s Republic of China Faculty of Agriculture Natural Resources and EnvironmentNaresuan UniversityPhitsanulok 65000Thailand

Freshwater fungi comprises a highly diverse group of organisms occurring in freshwater habitats throughout the ***-ing a survey of freshwater fungi on submerged wood in streams and lakes,a wide range of sexual and asexual species were collected mainly from karst regions in China and *** inferences using partial gene regions of LSU,ITS,SSU,TEF1α,and RPB2 sequences revealed that most of these fungi belonged to Dothideomycetes and Sordariomycetes and a few were related to *** on the morphology and multi-gene phylogeny,we introduce four new genera,***,Neocirrenalia,Ocellisimilis and Uvarisporella,and 47 new species,*** chishuiensis,***,***,Actinocladium aquaticum,Annulatascus tratensis,Aquabispora setosa,Aqualignicola setosa,Aquimassario-sphaeria vermiformis,Ceratosphaeria flava,Chaetosphaeria polygonalis,Conlarium muriforme,Digitodesmium chishuiense,Ellisembia aquirostrata,Fuscosporella atrobrunnea,Halobyssothecium aquifusiforme,***,Hongkongmyces aquisetosus,Kirschsteiniothelia dushanensis,Monilochaetes alsophilae,Mycoenterolobium macrosporum,Myrmecridium splendidum,Neohelicascus griseoflavus,Neohelicomyces denticulatus,Neohelicosporium fluviatile,Neokalmusia aquib-runnea,Neomassariosphaeria aquimucosa,Neomyrmecridium naviculare,Neospadicoides biseptata,Ocellisimilis clavata,Ophioceras thailandense,Paragaeumannomyces aquaticus,Phialoturbella aquilunata,Pleurohelicosporium hyalinum,Pseudodactylaria denticulata,***,***,Pseudohalonectria aurantiaca,Rhamphoriopsis aquimi-crospora,Setoseptoria bambusae,Shrungabeeja fluviatilis,Sporidesmium tratense,***,Sporoschisma atroviride,Stanjehughesia aquatica,Thysanorea amniculi,Uvarisporella aquatica and Xylolentia aseptata,with an illustrated account,discussion of their taxonomic placement and comparison with morphological similar *** new combinations are introduced,*** grandispora(≡Boerlagiomyc

关键词： 58 new taxa Asexual morph Multi-gene Phylogeny sexual morph Taxonomy

Biphasic taxonomic approaches for generic relatedness and phylogenetic relationships of Teichosporaceae

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Fungal Diversity 2021年第5期110卷 199-241页

作者： Danushka S.Tennakoon Rajesh Jeewon Kasun M.Thambugala Eleni Gentekaki Dhanushka N.Wanasinghe Itthayakorn Promputtha Kevin D.Hyde Center for Mountain Futures Kunming Institute of BotanyHonghe County 654400YunnanPeople’s Republic of China School of Science Mae Fah Luang University57100Chiang RaiThailand Center of Excellence in Fungal Research Mae Fah Luang University57100Chiang RaiThailand Department of Health Sciences Faculty of Medicine and Health SciencesUniversity of MauritiusReduitMauritius Genetics and Molecular Biology Unit Faculty of Applied SciencesUniversity of Sri JayewardenepuraGangodawilaNugegoda 10250Sri Lanka Department of Biology Faculty of ScienceChiang Mai UniversityChiang Mai 50200Thailand Innovative Institute of Plant Health Zhongkai University of Agriculture and EngineeringHaizhu DistrictGuangzhouPeople’s Republic of China

The placement of the dothideomycetous family Teichosporaceae has been *** phylogenetic investigations have used a taxonomic lumping approach with the Floricolaceae and its genera have been synonymized under the earlier fam-ily name,*** relationships were therefore obscure and proper generic delimitation was needed in upcoming *** here taxonomically revised the family Teichosporaceae based on both morphological and phylogenetic *** species have immersed or semi-immersed,erumpent to superficial,ostiolate ascomata,cellular or trabeculate pseudoparaphyses,cylindrical to oblong or sub-clavate asci and ellipsoid to oblong or fusiform,cylindric-fusiform or oblong to elliptical,ovoid to clavate,symmetric or asymmetric,initially hyaline or pale brown to dark brown or yellowish brown,1-3-septate or muriform *** morphs are *** or representative speci-mens of Teichosporaceae were loaned and fresh specimens were collected from China and *** likelihood and Bayesian analyses of a combined ITS,LSU,SSU,tef1-αand rpb2 dataset were performed to clarify the phylogenetic affinities of taxa and examine monophyly of newly proposed *** new species(Floricola festucae),one new host record(Ramusculicola thailandica)and four new combinations(Aurantiascoma nephelii,***,Magnibotryascoma acaciae,***)are *** broad genus concept of Teichospora is dismissed based on morphological dissimilarities and the monophyletic status of the proposed *** accept Asymmetrispora,Aurantiascoma,Floricola,Magnibotryascoma,Misturatosphaeria,Pseudoaurantiascoma,Pseudomisturatosphaeria,Ramusculicola and Teichospora as distinct genera in the *** recognized genera are phenotypically characterized and phylogenetically *** phylogenetic placements of three genera(Chaetomastia,Loculohypoxylon and Sinodidymella),which do not have molecular data

关键词： 1 new species Dothideomycetes Multi-locus phylogeny Pleosporales sexual morph Taxonomy

Mycosphaerella areola—The Teleomorph of Ramularia areola of Cotton in Brazil, and Its Epidemiological Significance

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American Journal of Plant Sciences 2016年第10期7卷 1415-1422页

作者： Yeshwant R. Mehta Rafael Galbieri Mariana S. Marangoni Leandro Camargo Borsato Heloisa Poliselo Rodrigues Jéssica Pereira Angela Mehta A Instituto Agronomico do Paraná—IAPAR Londrina Brazil Instituto Mato-Grossense do Algodao (IMA) Primavera do Leste—MT Tropical Agriculture—FAMEVZ/UFMT Cuiabá Brazil Embrapa Cenargen Brasilia Brazil

While Ramularia leaf blight of cotton caused by Ramularia areola is of top most importance for Brazil, information is lacking regarding the survival mechanism of this pathogen during the cotton-free period. The teleomorph of R. areola is expected to belong to the genus Mycosphaerella. In the present study attempts were made to verify occurrence of this teleomorph in the State of Mato Grosso, Brazil. Decaying cotton leaves were collected two months after harvest of 2014 from 44 commercial and experimental fields where aerial fungicidal applications were made or not during the crop cycle to control the Ramularia leaf blight. Examination of the decaying cotton leaves revealed presence of abundant sclerotia, spermagonia and ascoma of Mycosphaerella sp. intermingled with each other during the cotton-free period in most of the leaf samples. Mono-ascospore isolations were obtained from the ascoma and considering their cultural, morphological, pathological and DNA sequence analysis they were identified as Mycosphaerella areola. M. areola and R. areola isolates produced similar symptoms under glasshouse inoculations. Reisolation of the pathogen from the symptoms produced by M. areola isolates yielded R. areola. Some cotton leaves showing such symptoms were kept on the soil surface on plastic trays for two months under natural field condition. After this period the decaying leaves showed abundant perithecia identical to their original M. areola. ITS rDNA sequence analyses revealed identical sequences from M. areola and R. areola isolates. Occurrence and the viability of the perfect stage M. areola during the cotton-free period on the left-over stubble from one season to another were interpreted as the survival mechanism of the pathogen and were considered responsible for the Ramularia blight epidemics in the State of Mato Grosso. Disease management practices for the State of Mato Grosso are discussed. This is the first report about the occurrence of the M. areola in Brazil.

关键词： Gossypium hirsutum Ramularia Leaf Blight sexual morph ITS rDNA Sequence Analysis

Cosmosporium gen. nov and Aquanectria ***.（Nectriaceae） from freshwater habitats in China

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Cosmosporium gen. nov and Aquanectria ***.（Nectriaceae） fr...

Camarosporium uniseriatum ***.,from Celtis occidentalis in European Russia

中国菌物学会2018年学术年会

作者： Shi-Ke Huang Rajesh Jeewon Kevin D.Hyde Ting-Chi Wen Engineering and Research Center of Southwest Bio-Pharmaceutical Resources Ministry of EducationGuizohu University Center of Excellence in Fungal Research Mae Fah Luang University Key Laboratory for Plant Biodiversity and Biogeography of East Asia (KLPB) Kunming Institute of BotanyChinese Academy of Sciences Department of Health Sciences Faculty of ScienceUniversity of Mauritius

To clarify phylogenetic relationships among Aquanectria, Cosmospora, Fusicolla and other related taxa in Nectriaceae, we examined detailed morphological characters and performed cladistic analyses of a concatenated dataset based on the ITS, LSU and β-tubulin DNA sequences of fungal specimens collected from freshwater habitats in China. A new genus, Cosmosporella, is described to accommodate C. olivacea as its type *** obscura is transferred to Cosmosporella based on morphological similarities and phylogenetic support. Aquanectria jacinthicolor, a freshwater lignicolous taxon, characterized by its orange ascomata and ellipsoid ascospores with broad paraphyses is a newly described freshwater species. This species has affinities with other two known species of Aquanectria and can be distinguished based on ascospore morphology. A specimen with sexual morph of Fusicolla aquaeductuum is reported for the first time.

关键词： morphology Aquatic fungi phylogeny sexual morph Sordariomycetes

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Studies in Fungi 2016年第1期1卷 90-98页

作者： Thambugala KM Bulgakov TS Eungwanichayapant PD Liu ZY Hyde KD Guizhou Key Laboratory of Agricultural Biotechnology Guizhou Academy of Agricultural SciencesGuiyang 550006GuizhouPeople’s Republic of China Center of Excellence in Fungal Research Mae FahLuang UniversityChiang Rai 57100Thailand School of Science Mae Fah Luang UniversityChiang Rai 57100Thailand Academy of Biology and Biotechnology Southern Federal UniversityRostov-on-Don 344090Rostov regionRussia

Celtis occidentalis(American hackberry)is a deciduous tree widely distributed in northern America and introduced in many regions of *** this study we collected Cucurbitaria celtidis from dead or dying twigs and branches of ***(Cannabaceae)in the Rostov region(Southern European Russia),where this tree is a common ergasiophyte in artificial *** placement of this species in Camarosporium sensu stricto in Pleosporinae,Pleosporales is shown in a multi-locus tree based on combined LSU,SSU and ITS sequence *** uniseriatum *** introduced based on morphological and phylogenetic analyses.

关键词： Cucurbitaria phylogeny Pleosporales sexual morph