This article is the 15th contribution in the Fungal Diversity Notes series,wherein 115 taxa from three phyla,nine classes,28 orders,48 families,and 64 genera are treated.Fungal taxa described and illustrated in the pr...This article is the 15th contribution in the Fungal Diversity Notes series,wherein 115 taxa from three phyla,nine classes,28 orders,48 families,and 64 genera are treated.Fungal taxa described and illustrated in the present study include a new family,five new genera,61 new species,five new combinations,one synonym,one new variety and 31 records on new hosts or new geographical distributions.Ageratinicolaceae fam.nov.is introduced and accommodated in Pleosporales.The new genera introduced in this study are Ageratinicola,Kevinia,Pseudomultiseptospora(Parabambusicolaceae),Marasmiellomycena,and Vizzinia(Porotheleaceae).Newly described species are Abrothallus altoandinus,Ageratinicola kunmingensis,Allocryptovalsa aceris,Allophoma yuccae,Apiospora cannae,A.elliptica,A.pallidesporae,Boeremia wisteriae,Calycina papaeana,Clypeo-coccum lichenostigmoides,Coniochaeta riskali-shoyakubovii,Cryphonectria kunmingensis,Diaporthe angustiapiculata,D.campylandrae,D.longipapillata,Diatrypella guangdongense,Dothiorella franceschinii,Endocalyx phoenicis,Epicoc-cum terminosporum,Fulvifomes karaiensis,F.pannaensis,Ganoderma ghatensis,Hysterobrevium baoshanense,Inocybe avellaneorosea,I.lucida,Jahnula oblonga,Kevinia lignicola,Kirschsteiniothelia guangdongensis,Laboulbenia caprina,L.clavulata,L.cobiae,L.cosmodisci,L.nilotica,L.omalii,L.robusta,L.similis,L.stigmatophora,Laccaria rubriporus,Lasiodiplodia morindae,Lyophyllum agnijum,Marasmiellomycena pseudoomphaliiformis,Melomastia beihaiensis,Nemania guangdongensis,Nigrograna thailandica,Nigrospora ficuum,Oxydothis chinensis,O.yunnanensis,Petriella thailandica,Phaeoacremonium chinensis,Phialocephala chinensis,Phytophthora debattistii,Polyplosphaeria nigrospora,Pronectria loweniae,Seriascoma acutispora,Setoseptoria bambusae,Stictis anomianthi,Tarzetta tibetensis,Tarzetta urceolata,Tetraploa obpyriformis,Trichoglossum beninense,and Tricoderma pyrrosiae.We provide an emendation for Urnula ailaoshanensis Agaricus duplocingulatoides var.brevisporus introduced as a new variety based on morphology and phylogeny.展开更多
The global diversity of fungi has been estimated using several different approaches.There is somewhere between 2–11 million estimated species,but the number of formally described taxa is around 150,000,a tiny fractio...The global diversity of fungi has been estimated using several different approaches.There is somewhere between 2–11 million estimated species,but the number of formally described taxa is around 150,000,a tiny fraction of the total.In this paper,we examine 12 ascomycete genera as case studies to establish trends in fungal species descriptions,and introduce new species in each genus.To highlight the importance of traditional morpho-molecular methods in publishing new species,we introduce novel taxa in 12 genera that are considered to have low species discovery.We discuss whether the species are likely to be rare or due to a lack of extensive sampling and classification.The genera are Apiospora,Bambusicola,Beltrania,Capronia,Distoseptispora,Endocalyx,Neocatenulostroma,Neodeightonia,Paraconiothyrium,Peroneutypa,Phaeoacremonium and Vanakripa.We discuss host-specificity in selected genera and compare the number of species epithets in each genus with the number of ITS(barcode)sequences deposited in GenBank and UNITE.We furthermore discuss the relationship between the divergence times of these genera with those of their hosts.We hypothesize whether there might be more species in these genera and discuss hosts and habitats that should be investigated for novel species discovery.展开更多
Scientific names are crucial for communicating knowledge concerning fungi and fungus-like organisms.In plant pathology,they link information regarding biology,host range,distribution and potential risk to agriculture ...Scientific names are crucial for communicating knowledge concerning fungi and fungus-like organisms.In plant pathology,they link information regarding biology,host range,distribution and potential risk to agriculture and food security.In the past,delimitation among pathogenic taxa was primarily based on morphological characteristics.Due to distinct species sharing overlapping characteristics,the morphological identification of species is often neither straightforward nor reliable.Hence,the phylogenetic species concept based on molecular phylogenetic reconstructions gained importance.The present opinion discusses what a fungal species is and how identification of species in plant pathology has changed over the past decades.In this context,host-specialization and species complexes are discussed.Furthermore,species concepts in plant pathology are examined using case studies from Bipolaris,Colletotrichum,Curvularia,Diaporthe,Diplodia,Meliola,Plasmopara,rust fungi and Trichoderma.Each entry contains a brief introduction to the genus,concepts used in species identification so far and the problems in describing a species followed by recommendations.The importance of correctly naming and identifying a species is addressed in the context of recent introductions,and we also discuss whether the introduction of new species in pathogenic genera has been overestimated.We also provide guidelines to be considered when introducing a new species in a plant pathogenic genus.展开更多
文摘This article is the 15th contribution in the Fungal Diversity Notes series,wherein 115 taxa from three phyla,nine classes,28 orders,48 families,and 64 genera are treated.Fungal taxa described and illustrated in the present study include a new family,five new genera,61 new species,five new combinations,one synonym,one new variety and 31 records on new hosts or new geographical distributions.Ageratinicolaceae fam.nov.is introduced and accommodated in Pleosporales.The new genera introduced in this study are Ageratinicola,Kevinia,Pseudomultiseptospora(Parabambusicolaceae),Marasmiellomycena,and Vizzinia(Porotheleaceae).Newly described species are Abrothallus altoandinus,Ageratinicola kunmingensis,Allocryptovalsa aceris,Allophoma yuccae,Apiospora cannae,A.elliptica,A.pallidesporae,Boeremia wisteriae,Calycina papaeana,Clypeo-coccum lichenostigmoides,Coniochaeta riskali-shoyakubovii,Cryphonectria kunmingensis,Diaporthe angustiapiculata,D.campylandrae,D.longipapillata,Diatrypella guangdongense,Dothiorella franceschinii,Endocalyx phoenicis,Epicoc-cum terminosporum,Fulvifomes karaiensis,F.pannaensis,Ganoderma ghatensis,Hysterobrevium baoshanense,Inocybe avellaneorosea,I.lucida,Jahnula oblonga,Kevinia lignicola,Kirschsteiniothelia guangdongensis,Laboulbenia caprina,L.clavulata,L.cobiae,L.cosmodisci,L.nilotica,L.omalii,L.robusta,L.similis,L.stigmatophora,Laccaria rubriporus,Lasiodiplodia morindae,Lyophyllum agnijum,Marasmiellomycena pseudoomphaliiformis,Melomastia beihaiensis,Nemania guangdongensis,Nigrograna thailandica,Nigrospora ficuum,Oxydothis chinensis,O.yunnanensis,Petriella thailandica,Phaeoacremonium chinensis,Phialocephala chinensis,Phytophthora debattistii,Polyplosphaeria nigrospora,Pronectria loweniae,Seriascoma acutispora,Setoseptoria bambusae,Stictis anomianthi,Tarzetta tibetensis,Tarzetta urceolata,Tetraploa obpyriformis,Trichoglossum beninense,and Tricoderma pyrrosiae.We provide an emendation for Urnula ailaoshanensis Agaricus duplocingulatoides var.brevisporus introduced as a new variety based on morphology and phylogeny.
基金Chayanard Phukhamsakda(Postdoctoral number 271007)would like to thank Jilin Agricultural University,National Natural Science Foundation of China(NSFC)for granting a Youth Science Fund Project(number 32100007)the National Science and Technology Fundamental Resources Investigation Program of China(number 2021FY100900)+5 种基金the Program of Creation and Utilization of Germplasm of Mushroom Crop of“111”Project(No.D17014)the National Natural Science Foundation of China(Project ID:31970021,32060005)Yunnan Fundamental Research Project(grant NO.202101AU070137)for the financial and laboratory supportInternational Postdoctoral Exchange Fellowship Program(number Y9180822S1)CAS President’s International Fellowship Initiative(PIFI)(number 2020PC0009)China Postdoctoral Science Foundation and the Yunnan Human Resources,and Social Security Department Foundation for funding her postdoctoral research.This research was partially supported by Chiang Mai University.Mubashar Raza thanks CAS President’s International Fellowship Initiative(PIFI)for funding his postdoctoral research(Grant No.2020PB0115)and the National Science Foundation of China(NSFC,project code 32050410295).Samantha C.Karunarathna thanks CAS President’s International Fellowship Initiative(PIFI)young staff under the grant number:2020FYC0002 for funding his postdoctoral research and the NationalScience Foundation of China(NSFC)for funding this research work under project code 31750110478.
文摘The global diversity of fungi has been estimated using several different approaches.There is somewhere between 2–11 million estimated species,but the number of formally described taxa is around 150,000,a tiny fraction of the total.In this paper,we examine 12 ascomycete genera as case studies to establish trends in fungal species descriptions,and introduce new species in each genus.To highlight the importance of traditional morpho-molecular methods in publishing new species,we introduce novel taxa in 12 genera that are considered to have low species discovery.We discuss whether the species are likely to be rare or due to a lack of extensive sampling and classification.The genera are Apiospora,Bambusicola,Beltrania,Capronia,Distoseptispora,Endocalyx,Neocatenulostroma,Neodeightonia,Paraconiothyrium,Peroneutypa,Phaeoacremonium and Vanakripa.We discuss host-specificity in selected genera and compare the number of species epithets in each genus with the number of ITS(barcode)sequences deposited in GenBank and UNITE.We furthermore discuss the relationship between the divergence times of these genera with those of their hosts.We hypothesize whether there might be more species in these genera and discuss hosts and habitats that should be investigated for novel species discovery.
基金This project is funded by National Research Council of Thailand(NRCT).Ruvishika S.Jayawardena would like to thank the National Research Council of Thailand,Grant for new researcher NRCT5-TRG630010-01entitled“Biodiversity,taxonomy,phylogeny and evolution of Colletotrichum in northern Thailand”.We would like to thank the Thailand Research Fund,Grant RDG6130001 entitled“Impact of climate change on fungal diversity and biogeography in the Greater Mekong Subregion”.Kevin D Hyde thanks Chiang Mai University for the award of a Visiting Professor.Authors would like to thank Mushroom Research Foundation and Mae Fah Luang University.
文摘Scientific names are crucial for communicating knowledge concerning fungi and fungus-like organisms.In plant pathology,they link information regarding biology,host range,distribution and potential risk to agriculture and food security.In the past,delimitation among pathogenic taxa was primarily based on morphological characteristics.Due to distinct species sharing overlapping characteristics,the morphological identification of species is often neither straightforward nor reliable.Hence,the phylogenetic species concept based on molecular phylogenetic reconstructions gained importance.The present opinion discusses what a fungal species is and how identification of species in plant pathology has changed over the past decades.In this context,host-specialization and species complexes are discussed.Furthermore,species concepts in plant pathology are examined using case studies from Bipolaris,Colletotrichum,Curvularia,Diaporthe,Diplodia,Meliola,Plasmopara,rust fungi and Trichoderma.Each entry contains a brief introduction to the genus,concepts used in species identification so far and the problems in describing a species followed by recommendations.The importance of correctly naming and identifying a species is addressed in the context of recent introductions,and we also discuss whether the introduction of new species in pathogenic genera has been overestimated.We also provide guidelines to be considered when introducing a new species in a plant pathogenic genus.
