This paper is a compilation of notes on 142 fungal taxa,including five new families,20 new genera,and 100 new species,representing a wide taxonomic and geographic range.The new families,Ascocylindricaceae,Caryosporace...This paper is a compilation of notes on 142 fungal taxa,including five new families,20 new genera,and 100 new species,representing a wide taxonomic and geographic range.The new families,Ascocylindricaceae,Caryosporaceae and Wicklowiaceae(Ascomycota)are introduced based on their distinct lineages and unique morphology.The new Dothideomycete genera Pseudomassariosphaeria(Amniculicolaceae),Heracleicola,Neodidymella and Pseudomicrosphaeriopsis(Didymellaceae),Pseudopithomyces(Didymosphaeriaceae),Brunneoclavispora,Neolophiostoma and Sulcosporium(Halotthiaceae),Lophiohelichrysum(Lophiostomataceae),Galliicola,Populocrescentia and Vagicola(Phaeosphaeriaceae),Ascocylindrica(Ascocylindricaceae),Elongatopedicellata(Roussoellaceae),Pseudoasteromassaria(Latoruaceae)and Pseudomonodictys(Macrodiplodiopsidaceae)are introduced.The newly described species of Dothideomycetes(Ascomycota)are Pseudomassariosphaeria bromicola(Amniculicolaceae),Flammeascoma lignicola(Anteagloniaceae),Ascocylindrica marina(Ascocylindricaceae),Lembosia xyliae(Asterinaceae),Diplodia crataegicola and Diplodia galiicola(Botryosphaeriaceae),Caryospora aquatica(Caryosporaceae),Heracleicola premilcurensis and Neodidymella thailandicum(Didymellaceae),Pseudopithomyces palmicola(Didymosphaeriaceae),Floricola viticola(Floricolaceae),Brunneoclavispora bambusae,Neolophiostoma pigmentatum and Sulcosporium thailandica(Halotthiaceae),Pseudoasteromassaria fagi(Latoruaceae),Keissleriella dactylidicola(Lentitheciaceae),Lophiohelichrysum helichrysi(Lophiostomataceae),Aquasubmersa japonica(Lophiotremataceae),Pseudomonodictys tectonae(Macrodiplodiopsidaceae),Microthyrium buxicola and Tumidispora shoreae(Microthyriaceae),Alloleptosphaeria clematidis,Allophaeosphaeria cytisi,Allophaeosphaeria subcylindrospora,Dematiopleospora luzulae,Entodesmium artemisiae,Galiicola pseudophaeosphaeria,Loratospora luzulae,Nodulosphaeria senecionis,Ophiosphaerella aquaticus,Populocrescentia forlicesenensis and Vagicola vagans(Phaeosphaeriaceae),Elongatopedicellata lignicola,Roussoella magnatum and Roussoella angustior(Roussoellaceae)and Shrungabeeja longiappendiculata(Tetraploasphaeriaceae).The new combinations Pseudomassariosphaeria grandispora,Austropleospora archidendri,Pseudopithomyces chartarum,Pseudopithomyces maydicus,Pseudopithomyces sacchari,Vagicola vagans,Punctulariopsis cremeoalbida and Punctulariopsis efibulata Dothideomycetes.The new genera Dictyosporella(Annulatascaceae),and Tinhaudeus(Halosphaeriaceae)are introduced in Sordariomycetes(Ascomycota)while Dictyosporella aquatica(Annulatascaceae),Chaetosphaeria rivularia(Chaetosphaeriaceae),Beauveria gryllotalpidicola and Beauveria loeiensis(Cordycipitaceae),Seimatosporium sorbi and Seimatosporium pseudorosarum(Discosiaceae),Colletotrichum aciculare,Colletotrichum fusiforme and Colletotrichum hymenocallidicola(Glomerellaceae),Tinhaudeus formosanus(Halosphaeriaceae),Pestalotiopsis subshorea and Pestalotiopsis dracaenea(Pestalotiopsiceae),Phaeoacremonium tectonae(Togniniaceae),Cytospora parasitica and Cytospora tanaitica(Valsaceae),Annulohypoxylon palmicola,Biscogniauxia effusae and Nemania fusoideis(Xylariaceae)are introduced as novel species to order Sordariomycetes.The newly described species of Eurotiomycetes are Mycocalicium hyaloparvicellulum(Mycocaliciaceae).Acarospora septentrionalis and Acarospora castaneocarpa(Acarosporaceae),Chapsa multicarpa and Fissurina carassensis(Graphidaceae),Sticta fuscotomentosa and Sticta subfilicinella(Lobariaceae)are newly introduced in class Lecanoromycetes.In class Pezizomycetes,Helvella pseudolacunosa and Helvella rugosa(Helvellaceae)are introduced as new species.The new families,Dendrominiaceae and Neoantrodiellaceae(Basidiomycota)are introduced together with a new genus Neoantrodiella(Neoantrodiellaceae),here based on both morphology coupled with molecular data.In the class Agaricomycetes,Agaricus pseudolangei,Agaricus haematinus,Agaricus atrodiscus and Agaricus exilissimus(Agaricaceae),Amanita melleialba,Amanita pseudosychnopyramis and Amanita subparvipantherina(Amanitaceae),Entoloma calabrum,Cora barbulata,Dictyonema gomezianum and Inocybe granulosa(Inocybaceae),Xerocomellus sarnarii(Boletaceae),Cantharellus eucalyptorum,Cantharellus nigrescens,Cantharellus tricolor and Cantharellus variabilicolor(Cantharellaceae),Cortinarius alboamarescens,Cortinarius brunneoalbus,Cortinarius ochroamarus,Cortinarius putorius and Cortinarius seidlii(Cortinariaceae),Hymenochaete micropora and Hymenochaete subporioides(Hymenochaetaceae),Xylodon ramicida(Schizoporaceae),Colospora andalasii(Polyporaceae),Russula guangxiensis and Russula hakkae(Russulaceae),Tremella dirinariae,Tremella graphidis and Tremella pyrenulae(Tremellaceae)are introduced.Four new combinations Neoantrodiella gypsea,Neoantrodiella thujae(Neoantrodiellaceae),Punctulariopsis cremeoalbida,Punctulariopsis efibulata(Punctulariaceae)are also introduced here for the division Basidiomycota.Furthermore Absidia caatinguensis,Absidia koreana and Gongronella koreana(Cunninghamellaceae),Mortierella pisiformis and Mortierella formosana(Mortierellaceae)are newly introduced in the Zygomycota,while Neocallimastix cameroonii and Piromyces irregularis(Neocallimastigaceae)are introduced in the Neocallimastigomycota.Reference specimens or changes in classification and notes are provided for Alternaria ethzedia,Cucurbitaria ephedricola,Austropleospora,Austropleospora archidendri,Byssosphaeria rhodomphala,Lophiostoma caulium,Pseudopithomyces maydicus,Massariosphaeria,Neomassariosphaeria and Pestalotiopsis montellica.展开更多
Although the high degree of non-monophyly and parallel evolution has long been acknowledged within the mazaediate Caliciaceae(Lecanoromycetes,Ascomycota),a natural re-classification of the group has not yet been accom...Although the high degree of non-monophyly and parallel evolution has long been acknowledged within the mazaediate Caliciaceae(Lecanoromycetes,Ascomycota),a natural re-classification of the group has not yet been accomplished.Here we constructed a multigene phylogeny of the Caliciaceae-Physciaceae clade in order to resolve the detailed relationships within the group,to propose a revised classification,and to perform a dating study.The few characters present in the available fossil and the complex character evolution of the group affects the interpretation of morphological traits and thus influences the assignment of the fossil to specific nodes in the phylogeny,when divergence time analyses are carried out.Alternative fossil assignments resulted in very different time estimates and the comparison with the analysis based on a secondary calibration demonstrates that the most likely placement of the fossil is close to a terminal node rather than a basal placement in the Calicium clade.Our dating analysis show two successive events giving rise to main clades of mazaediate taxa within the Caliciaceae,in the Upper-Lower Cretaceous boundary and in the Paleocene.As a result of this study,Cyphelium is synonymized with Calicium,Acolium is resurrected,and the new genera Allocalicium and Pseudothelomma are described.Twelve new combinations are proposed:Acolium karelicum,Acolium marcianum,Allocalicium adaequatum,Calicium carolinianum,Calicium lecideinum,Calicium lucidum,Calicium notarisii,Calicium pinicola,Calicium trachyliodes,Pseudothelomma occidentale,Pseudothelomma ocellatum and Thelomma brunneum.A key for the mazaedium-producing Caliciaceae is included.展开更多
Fungi are eukaryotes that play essential roles in ecosystems.Among fungi,Basidiomycota is one of the major phyla with more than 40,000 described species.We review species diversity of Basidiomycota from five groups wi...Fungi are eukaryotes that play essential roles in ecosystems.Among fungi,Basidiomycota is one of the major phyla with more than 40,000 described species.We review species diversity of Basidiomycota from five groups with different lifestyles or habitats:saprobic in grass/forest litter,wood-decaying,yeast-like,ectomycorrhizal,and plant parasitic.Case studies of Agaricus,Cantharellus,Ganoderma,Gyroporus,Russula,Tricholoma,and groups of lichenicolous yeast-like fungi,rust fungi,and smut fungi are used to determine trends in discovery of biodiversity.In each case study,the number of new species published during 2009–2020 is analysed to determine the rate of discovery.Publication rates differ between taxa and reflect different states of progress for species discovery in different genera.The results showed that lichenicolous yeast-like taxa had the highest publication rate for new species in the past two decades,and it is likely this trend will continue in the next decade.The species discovery rate of plant parasitic basidiomycetes was low in the past ten years,and remained constant in the past 50 years.We also found that the establishment of comprehensive and robust taxonomic systems based on a joint global initiative by mycologists could promote and standardize the recognition of taxa.We estimated that more than 54,000 species of Basidiomycota will be discovered by 2030,and estimate a total of 1.4–4.2 million species of Basidiomycota glob-ally.These numbers illustrate a huge gap between the described and yet unknown diversity in Basidiomycota.展开更多
Here,we show that Lichinodium(Lichinaceae,Lichinomycetes,Ascomycota)constitutes a formerly unrecognized lineage within the Leotiomycetes,thus being the first lichenized lineage recognized in the superclass Sordariomyc...Here,we show that Lichinodium(Lichinaceae,Lichinomycetes,Ascomycota)constitutes a formerly unrecognized lineage within the Leotiomycetes,thus being the first lichenized lineage recognized in the superclass Sordariomyceta(Leotiomycetes,Laboulbeniomycetes and Sordariomycetes).To infer the position of Lichinodium,we constructed two multilocus phylogenies based on six and five gene regions(nuLSU rDNA,nuSSU rDNA,mtSSU rDNA,RPB1,RPB2 and MCM7)including main Pezizomycotina groups in the first analysis and focusing secondly on a comprehensive selection of Sordariomyceta.The results show that Lichinodium is sister to Leotiaceae.We discuss the morphological and ecological similarities between Lichinodium and other Leotiomycetes,and describe the new order Lichinodiales and family Lichinodiaceae.The sister relationship between Sordariomycetes and Laboulbeniomycetes is here supported as it is the relationship between this clade and the Leotiomycetes.The results also support the polyphyly of Helotiales,the recognition of the Leotiales in a strict sense or the inclusion of the Triblidiales in Leotiomycetes.The photobionts of Lichinodium were sequenced for two genetic markers(rbcLX and 16S rDNA)and identified as Rhizonema,a recently described genus of filamentous cyanobacteria belonging to Nostocaceae.TEM studies revealed that the mycobiont-cyanobiont interface in Lichinodium does not produce haustoria,thus differing from a typical Lichinomycete(e.g.Ephebe).展开更多
Phylogenomic datasets continue to enhance our understanding of evolutionary relationships in many lineages of organisms.However,genome-scale data have not been widely implemented in reconstructing relationships in lic...Phylogenomic datasets continue to enhance our understanding of evolutionary relationships in many lineages of organisms.However,genome-scale data have not been widely implemented in reconstructing relationships in lichenized fungi.Here we generate a data set comprised of 2556 single-copy protein-coding genes to reconstruct previously unresolved rela-tionships in the most diverse family of lichen-forming fungi,Parmeliaceae.Our sampling included 51 taxa,mainly from the subfamily Parmelioideae,and represented six of the seven previously identified major clades within the family.Our results provided strong support for the monophyly of each of these major clades and most backbone relationships in the topology were recovered with high nodal support based on concatenated dataset and species tree analyses.The alectorioid clade was strongly supported as sister-group to all remaining clades,which were divided into two major sister-groups.In the first major clade the anzioid and usneoid clades formed a strongly supported sister-group relationship with the cetrarioid?hypogymnioid group.The sister-group relationship of Evernia with the cetrarioid clade was also strongly supported,whereas that between the anzioid and usneoid clades needs further investigation.In the second major clade Oropogon and Platismatia were sister to the parmelioid group,while the position of Omphalora was not fully resolved.This study demonstrates the power of genome-scale data sets to resolve long-standing,ambiguous phylogenetic rela-tionships of lichen-forming fungi.Furthermore,the topology inferred in this study will provide a valuable framework for better understanding diversification in the most diverse lineage of lichen-forming fungi,Parmeliaceae.展开更多
Knowledge of the relationships and thus the classification of fungi,has developed rapidly with increasingly widespread use of molecular techniques,over the past 10–15 years,and continues to accelerate.Several genera ...Knowledge of the relationships and thus the classification of fungi,has developed rapidly with increasingly widespread use of molecular techniques,over the past 10–15 years,and continues to accelerate.Several genera have been found to be polyphyletic,and their generic concepts have subsequently been emended.New names have thus been introduced for species which are phylogenetically distinct from the type species of particular genera.The ending of the separate naming of morphs of the same species in 2011,has also caused changes in fungal generic names.In order to facilitate access to all important changes,it was desirable to compile these in a single document.The present article provides a list of generic names of Ascomycota(approximately 6500 accepted names published to the end of 2016),including those which are lichen-forming.Notes and summaries of the changes since the last edition of‘Ainsworth&Bisby’s Dictionary of the Fungi’in 2008 are provided.The notes include the number of accepted species,classification,type species(with location of the type material),culture availability,life-styles,distribution,and selected publications that have appeared since 2008.This work is intended to provide the foundation for updating the ascomycete component of the"Without prejudice list of generic names of Fungi"published in 2013,which will be developed into a list of protected generic names.This will be subjected to the XIXth International Botanical Congress in Shenzhen in July 2017 agreeing to a modification in the rules relating to protected lists,and scrutiny by procedures determined by the Nomenclature Committee for Fungi(NCF).The previously invalidly published generic names Barriopsis,Collophora(as Collophorina),Cryomyces,Dematiopleospora,Heterospora(as Heterosporicola),Lithophila,Palmomyces(as Palmaria)and Saxomyces are validated,as are two previously invalid family names,Bartaliniaceae and Wiesneriomycetaceae.Four species of Lalaria,which were invalidly published are transferred to Taphrina and validated as new combinations.Catenomycopsis Tibell&Constant.is reduced under Chaenothecopsis Vain.,while Dichomera Cooke is reduced under Botryosphaeria Ces.&De Not.(Art.59).展开更多
Phylogenetic studies have shown the need for a revised circumscription of generic boundaries in the jelly lichens(Collemataceae).Using a four-marker dataset from a recently published phylogeny of Collemataceae,we test...Phylogenetic studies have shown the need for a revised circumscription of generic boundaries in the jelly lichens(Collemataceae).Using a four-marker dataset from a recently published phylogeny of Collemataceae,we tested the monophyly of ten morphologically well-characterized groups.To achieve this,we performed Bayesian and maximum likelihood analyses.The monophyly of the ten morphological groups was confirmed.In order to reconcile molecular and morphological data into a formal classification,we here propose new generic delimitations in Collemataceae.Collema and Leptogium are re-circumscribed and six old generic names are resurrected to accommodate the Collema Crispum-group(Blennothallia),the Collema Tenax-group(Enchylium),the Collema Cristatum-group(Lathagrium),the Collema Occultatum-group(Rostania),the former small Leptogium species(Scytinium),and Leptogium diffractum(Pseudoleptogium).In addition,two new genera are described to accommodate Collema multipartitum(Callome)and the Collema Italicum-group(Paracollema).The presence/absence of a eucortex,which was earlier used as the cardinal character to define genera in the family,is still useful,but only in combination with other traits such as thallus habit(size),lobe size,ascospore characteristics,thallus anatomical structure,and habitat preference.A key to the genera is provided.Lectotypes are designated for Collema marginale Hoffm.,Synechoblastus nigrescens(Huds.)Trevis.,Eucollema(Cromb.)Horw.,Collema section Enchylium Ach.,Collema section Lathagrium Ach.,Collema sect.Mallotium Ach.,Collema section Scytinium Ach.,Collemodium Nyl.ex Lamy,and Homodium Nyl.ex Olivier.展开更多
The phylogeny of the Acarosporaceae(Lecanoromycetes,Acarosporomycetidae,Acarosporales)is investigated using data from three molecular markers;nuclear ITS-LSU rDNA,mitochondrial SSU andβ-tubulin.Acarosporaceae is show...The phylogeny of the Acarosporaceae(Lecanoromycetes,Acarosporomycetidae,Acarosporales)is investigated using data from three molecular markers;nuclear ITS-LSU rDNA,mitochondrial SSU andβ-tubulin.Acarosporaceae is shown to be constituted by six main clades;Myriospora,Timdalia,Pleopsidium,a clade composed by BAcarospora^rhizobola and BA.^terricola,the poorly supported Sarcogyne clade(including several Polysporina and Acarospora species)and the Acarospora clade(including the type of Polysporina,P.simplex,and several other Polysporina species).The common ancestor of the Acarosporaceae did not produce strongly black pigmented(carbonized or melanized)ascomata,but this trait has arisen secondarily and independently numerous times in the evolution of the group.The number of changes in character states of both carbonized epihymenium and carbonized exciple are considerably more than the minimum number.The genera Sarcogyne and Polysporina—largely circumscribed based on the presence of black pigmented ascomata—are shown to be distinctly non-monophyletic.The presence of green algae in the ascoma margin(lecanorine or lecideine ascomata)may vary even within single species.展开更多
Rapid radiations in Fungi are only beginning to be studied with phylogenomic data.The evolutionary history of the lichenized fungal order Peltigerales has not been well resolved,particularly for the Collematineae.Here...Rapid radiations in Fungi are only beginning to be studied with phylogenomic data.The evolutionary history of the lichenized fungal order Peltigerales has not been well resolved,particularly for the Collematineae.Here,we used concatenation and coalescent-based species tree methods to reconstruct the phylogeny of the Peltigerales based on sequences of 125 nuclear single-copy exon sequences among 60 samples,representing 58 species.Despite uneven,lineage-specific missing data and significant topological incongruence of individual exon trees,the resulting phylogenies were concordant and successfully resolved the phylogenetic relationships of the Peltigerales.Relationships in the Collematineae were defined by short branches and lower nodal support than in other parts of the tree,due in part to conflicting signal in exon trees,suggesting rapid diversification events in the early evolution of the suborder.Using tree distance measures,we were able to identify a minimum subset of exons that could reconstruct phylogenetic relationships in Peltigerales with higher support than the 125-exon dataset.Comparisons between the minimum and complete datasets in species tree inferences,bipartition analyses,and divergence time estimations displayed similar results,although the minimum dataset was characterized by higher levels of error in estimations of divergence times.Contrasting our inferences from the complete and minimum datasets to those derived from few nuclear and mitochondrial loci reveal that our topology is concordant with topologies reconstructed using the nuclear large subunit and mitochondrial small subunit ribosomal DNA markers,but the target capture datasets had much higher support values.We demonstrated how target capture approaches can effectively decipher ancient rapid radiations in cases where well resolved individual exon trees are sufficiently sampled and how to identify subsets of loci that are appropriate for fungal order-level phylogenetics.展开更多
文摘This paper is a compilation of notes on 142 fungal taxa,including five new families,20 new genera,and 100 new species,representing a wide taxonomic and geographic range.The new families,Ascocylindricaceae,Caryosporaceae and Wicklowiaceae(Ascomycota)are introduced based on their distinct lineages and unique morphology.The new Dothideomycete genera Pseudomassariosphaeria(Amniculicolaceae),Heracleicola,Neodidymella and Pseudomicrosphaeriopsis(Didymellaceae),Pseudopithomyces(Didymosphaeriaceae),Brunneoclavispora,Neolophiostoma and Sulcosporium(Halotthiaceae),Lophiohelichrysum(Lophiostomataceae),Galliicola,Populocrescentia and Vagicola(Phaeosphaeriaceae),Ascocylindrica(Ascocylindricaceae),Elongatopedicellata(Roussoellaceae),Pseudoasteromassaria(Latoruaceae)and Pseudomonodictys(Macrodiplodiopsidaceae)are introduced.The newly described species of Dothideomycetes(Ascomycota)are Pseudomassariosphaeria bromicola(Amniculicolaceae),Flammeascoma lignicola(Anteagloniaceae),Ascocylindrica marina(Ascocylindricaceae),Lembosia xyliae(Asterinaceae),Diplodia crataegicola and Diplodia galiicola(Botryosphaeriaceae),Caryospora aquatica(Caryosporaceae),Heracleicola premilcurensis and Neodidymella thailandicum(Didymellaceae),Pseudopithomyces palmicola(Didymosphaeriaceae),Floricola viticola(Floricolaceae),Brunneoclavispora bambusae,Neolophiostoma pigmentatum and Sulcosporium thailandica(Halotthiaceae),Pseudoasteromassaria fagi(Latoruaceae),Keissleriella dactylidicola(Lentitheciaceae),Lophiohelichrysum helichrysi(Lophiostomataceae),Aquasubmersa japonica(Lophiotremataceae),Pseudomonodictys tectonae(Macrodiplodiopsidaceae),Microthyrium buxicola and Tumidispora shoreae(Microthyriaceae),Alloleptosphaeria clematidis,Allophaeosphaeria cytisi,Allophaeosphaeria subcylindrospora,Dematiopleospora luzulae,Entodesmium artemisiae,Galiicola pseudophaeosphaeria,Loratospora luzulae,Nodulosphaeria senecionis,Ophiosphaerella aquaticus,Populocrescentia forlicesenensis and Vagicola vagans(Phaeosphaeriaceae),Elongatopedicellata lignicola,Roussoella magnatum and Roussoella angustior(Roussoellaceae)and Shrungabeeja longiappendiculata(Tetraploasphaeriaceae).The new combinations Pseudomassariosphaeria grandispora,Austropleospora archidendri,Pseudopithomyces chartarum,Pseudopithomyces maydicus,Pseudopithomyces sacchari,Vagicola vagans,Punctulariopsis cremeoalbida and Punctulariopsis efibulata Dothideomycetes.The new genera Dictyosporella(Annulatascaceae),and Tinhaudeus(Halosphaeriaceae)are introduced in Sordariomycetes(Ascomycota)while Dictyosporella aquatica(Annulatascaceae),Chaetosphaeria rivularia(Chaetosphaeriaceae),Beauveria gryllotalpidicola and Beauveria loeiensis(Cordycipitaceae),Seimatosporium sorbi and Seimatosporium pseudorosarum(Discosiaceae),Colletotrichum aciculare,Colletotrichum fusiforme and Colletotrichum hymenocallidicola(Glomerellaceae),Tinhaudeus formosanus(Halosphaeriaceae),Pestalotiopsis subshorea and Pestalotiopsis dracaenea(Pestalotiopsiceae),Phaeoacremonium tectonae(Togniniaceae),Cytospora parasitica and Cytospora tanaitica(Valsaceae),Annulohypoxylon palmicola,Biscogniauxia effusae and Nemania fusoideis(Xylariaceae)are introduced as novel species to order Sordariomycetes.The newly described species of Eurotiomycetes are Mycocalicium hyaloparvicellulum(Mycocaliciaceae).Acarospora septentrionalis and Acarospora castaneocarpa(Acarosporaceae),Chapsa multicarpa and Fissurina carassensis(Graphidaceae),Sticta fuscotomentosa and Sticta subfilicinella(Lobariaceae)are newly introduced in class Lecanoromycetes.In class Pezizomycetes,Helvella pseudolacunosa and Helvella rugosa(Helvellaceae)are introduced as new species.The new families,Dendrominiaceae and Neoantrodiellaceae(Basidiomycota)are introduced together with a new genus Neoantrodiella(Neoantrodiellaceae),here based on both morphology coupled with molecular data.In the class Agaricomycetes,Agaricus pseudolangei,Agaricus haematinus,Agaricus atrodiscus and Agaricus exilissimus(Agaricaceae),Amanita melleialba,Amanita pseudosychnopyramis and Amanita subparvipantherina(Amanitaceae),Entoloma calabrum,Cora barbulata,Dictyonema gomezianum and Inocybe granulosa(Inocybaceae),Xerocomellus sarnarii(Boletaceae),Cantharellus eucalyptorum,Cantharellus nigrescens,Cantharellus tricolor and Cantharellus variabilicolor(Cantharellaceae),Cortinarius alboamarescens,Cortinarius brunneoalbus,Cortinarius ochroamarus,Cortinarius putorius and Cortinarius seidlii(Cortinariaceae),Hymenochaete micropora and Hymenochaete subporioides(Hymenochaetaceae),Xylodon ramicida(Schizoporaceae),Colospora andalasii(Polyporaceae),Russula guangxiensis and Russula hakkae(Russulaceae),Tremella dirinariae,Tremella graphidis and Tremella pyrenulae(Tremellaceae)are introduced.Four new combinations Neoantrodiella gypsea,Neoantrodiella thujae(Neoantrodiellaceae),Punctulariopsis cremeoalbida,Punctulariopsis efibulata(Punctulariaceae)are also introduced here for the division Basidiomycota.Furthermore Absidia caatinguensis,Absidia koreana and Gongronella koreana(Cunninghamellaceae),Mortierella pisiformis and Mortierella formosana(Mortierellaceae)are newly introduced in the Zygomycota,while Neocallimastix cameroonii and Piromyces irregularis(Neocallimastigaceae)are introduced in the Neocallimastigomycota.Reference specimens or changes in classification and notes are provided for Alternaria ethzedia,Cucurbitaria ephedricola,Austropleospora,Austropleospora archidendri,Byssosphaeria rhodomphala,Lophiostoma caulium,Pseudopithomyces maydicus,Massariosphaeria,Neomassariosphaeria and Pestalotiopsis montellica.
基金supported by grants from the Swedish Research Council(VR 621-2009-5372 and VR 621-2012-3990)。
文摘Although the high degree of non-monophyly and parallel evolution has long been acknowledged within the mazaediate Caliciaceae(Lecanoromycetes,Ascomycota),a natural re-classification of the group has not yet been accomplished.Here we constructed a multigene phylogeny of the Caliciaceae-Physciaceae clade in order to resolve the detailed relationships within the group,to propose a revised classification,and to perform a dating study.The few characters present in the available fossil and the complex character evolution of the group affects the interpretation of morphological traits and thus influences the assignment of the fossil to specific nodes in the phylogeny,when divergence time analyses are carried out.Alternative fossil assignments resulted in very different time estimates and the comparison with the analysis based on a secondary calibration demonstrates that the most likely placement of the fossil is close to a terminal node rather than a basal placement in the Calicium clade.Our dating analysis show two successive events giving rise to main clades of mazaediate taxa within the Caliciaceae,in the Upper-Lower Cretaceous boundary and in the Paleocene.As a result of this study,Cyphelium is synonymized with Calicium,Acolium is resurrected,and the new genera Allocalicium and Pseudothelomma are described.Twelve new combinations are proposed:Acolium karelicum,Acolium marcianum,Allocalicium adaequatum,Calicium carolinianum,Calicium lecideinum,Calicium lucidum,Calicium notarisii,Calicium pinicola,Calicium trachyliodes,Pseudothelomma occidentale,Pseudothelomma ocellatum and Thelomma brunneum.A key for the mazaedium-producing Caliciaceae is included.
基金the National Natural Science Foundation of China(Project ID:31961143010,31970010,31470152)CAS Engineering Laboratory for Advanced Microbial Technology of Agriculture(Project ID:KFJ-PTXM-016)+2 种基金Beijing Innovative Consortium of Agriculture Research System(Project ID:BAIC05-2021)the China Postdoctoral Science Foundation(Project ID:2021M693361)and the National Natural Science Foundation of China(Project ID:32100011)。
文摘Fungi are eukaryotes that play essential roles in ecosystems.Among fungi,Basidiomycota is one of the major phyla with more than 40,000 described species.We review species diversity of Basidiomycota from five groups with different lifestyles or habitats:saprobic in grass/forest litter,wood-decaying,yeast-like,ectomycorrhizal,and plant parasitic.Case studies of Agaricus,Cantharellus,Ganoderma,Gyroporus,Russula,Tricholoma,and groups of lichenicolous yeast-like fungi,rust fungi,and smut fungi are used to determine trends in discovery of biodiversity.In each case study,the number of new species published during 2009–2020 is analysed to determine the rate of discovery.Publication rates differ between taxa and reflect different states of progress for species discovery in different genera.The results showed that lichenicolous yeast-like taxa had the highest publication rate for new species in the past two decades,and it is likely this trend will continue in the next decade.The species discovery rate of plant parasitic basidiomycetes was low in the past ten years,and remained constant in the past 50 years.We also found that the establishment of comprehensive and robust taxonomic systems based on a joint global initiative by mycologists could promote and standardize the recognition of taxa.We estimated that more than 54,000 species of Basidiomycota will be discovered by 2030,and estimate a total of 1.4–4.2 million species of Basidiomycota glob-ally.These numbers illustrate a huge gap between the described and yet unknown diversity in Basidiomycota.
基金Grants 148/2012,144/2013 and 71/2015“Lichinomycetes i Sverige”from the Swedish Taxonomy Initiative(Svenska artprojektet)administered by the Swedish Species Information Center(ArtDatabanken)Grant 2016-03589 from the Swedish Research Council(VR).
文摘Here,we show that Lichinodium(Lichinaceae,Lichinomycetes,Ascomycota)constitutes a formerly unrecognized lineage within the Leotiomycetes,thus being the first lichenized lineage recognized in the superclass Sordariomyceta(Leotiomycetes,Laboulbeniomycetes and Sordariomycetes).To infer the position of Lichinodium,we constructed two multilocus phylogenies based on six and five gene regions(nuLSU rDNA,nuSSU rDNA,mtSSU rDNA,RPB1,RPB2 and MCM7)including main Pezizomycotina groups in the first analysis and focusing secondly on a comprehensive selection of Sordariomyceta.The results show that Lichinodium is sister to Leotiaceae.We discuss the morphological and ecological similarities between Lichinodium and other Leotiomycetes,and describe the new order Lichinodiales and family Lichinodiaceae.The sister relationship between Sordariomycetes and Laboulbeniomycetes is here supported as it is the relationship between this clade and the Leotiomycetes.The results also support the polyphyly of Helotiales,the recognition of the Leotiales in a strict sense or the inclusion of the Triblidiales in Leotiomycetes.The photobionts of Lichinodium were sequenced for two genetic markers(rbcLX and 16S rDNA)and identified as Rhizonema,a recently described genus of filamentous cyanobacteria belonging to Nostocaceae.TEM studies revealed that the mycobiont-cyanobiont interface in Lichinodium does not produce haustoria,thus differing from a typical Lichinomycete(e.g.Ephebe).
基金financially supported by the Spanish Ministerio de Ciencia,Innovacion y Universidades(CGL2013-42498-P)the Swedish Research Council(VR 2016-03589)the Negaunee Foundation(‘The greatest radiation in the fungal kingdom’).
文摘Phylogenomic datasets continue to enhance our understanding of evolutionary relationships in many lineages of organisms.However,genome-scale data have not been widely implemented in reconstructing relationships in lichenized fungi.Here we generate a data set comprised of 2556 single-copy protein-coding genes to reconstruct previously unresolved rela-tionships in the most diverse family of lichen-forming fungi,Parmeliaceae.Our sampling included 51 taxa,mainly from the subfamily Parmelioideae,and represented six of the seven previously identified major clades within the family.Our results provided strong support for the monophyly of each of these major clades and most backbone relationships in the topology were recovered with high nodal support based on concatenated dataset and species tree analyses.The alectorioid clade was strongly supported as sister-group to all remaining clades,which were divided into two major sister-groups.In the first major clade the anzioid and usneoid clades formed a strongly supported sister-group relationship with the cetrarioid?hypogymnioid group.The sister-group relationship of Evernia with the cetrarioid clade was also strongly supported,whereas that between the anzioid and usneoid clades needs further investigation.In the second major clade Oropogon and Platismatia were sister to the parmelioid group,while the position of Omphalora was not fully resolved.This study demonstrates the power of genome-scale data sets to resolve long-standing,ambiguous phylogenetic rela-tionships of lichen-forming fungi.Furthermore,the topology inferred in this study will provide a valuable framework for better understanding diversification in the most diverse lineage of lichen-forming fungi,Parmeliaceae.
基金Acknowledgements Nalin Wijayawardene would like to thank Lechat Christian,Yuanpin Xiao,Danushka Sandaruwan,Paul Mungai,Huang Zhang,Ishani Goonasekara,Chada Norphanphoun,Ishara Manawasingha,Rajesh Jeewon,Thilini Chethana and Hasini Ekanayaka for their assistances and suggestions.We would like to thank Mark Stadler for his help to check names in Xylariales.Nalin Wijayawardene and Pedro Crous thank Ulrike Damm for her comments and suggestions for validating several names.K.D.Hyde thanks The Chinese Academy of Sciences,for the award of Visiting Professorship for Senior International Scientists at Kunming Institute of Botany.K.D.Hyde and Monika C.Dayarathne would like to thank the Thailand Research Fund(TRF)grant no RSA5980068 entitled Biodiversity,phylogeny and role of fungal endophytes on above parts of Rhizophora apiculata and Nypa fruticans,National Research Council of Thailand(NRCT)entitled Diseases of mangrove trees and maintenance of good forestry practice(Grant number:60201000201)Mae Fah Luang University grant"Biodiversity,phylogeny and role of fungal endophytes of Pandanaceae"(Grant number:592010200112)+9 种基金Hugo Madrid was funded by Comisio´n Nacional de Investigacio´n Cientı´fica y Tecnolo´gica(CONICYT)Fondo Nacional de Desarrollo Cientı´fico y Tecnolo´gico(FONDECYT),Chile,project no.11140562."Rafael F.Castan˜eda-Ruiz is grateful to the Organizacio´n Superior de Direccio´n Empresarial,Grupo Agrı´cola,(OSDE)from the Cuban Ministry of Agriculture and"Programa de Salud Animal y Vegetal",project P131LH003033.Dong Qin Dai would like to thank the Key Laboratory of Yunnan Province Universities of the Diversity and Ecological Adaptive Evolution for Animals and plants on Yun-Gui Plateau for the support.Ka-Lai Pang thanks Ministry of Science and Technology,Taiwan for financial support(105-2621-B-019-002-)Guo Zhu Zhao was funded by the National Natural Science Foundation of China(No.31570019)Mingkwan Doilom acknowledges the Royal Golden Jubilee Ph.D.Program(PHD./0072/2553 in 4.S.M.F./53/A.2.K.Tanaka would like to thank the Japan Society for the Promotion of Science(JSPS26291084 and 16K07474)Walter P.Pfliegler was supported through the U´NKP-16-4-IV New National Excellence Program of the Hungarian Ministry of Human Capacities.Samantha C.Karunarathna thanks Yunnan Provincial Department of Human Resources and Social Security funded postdoctoral project(number 179122)for supporting his postdoctoral research study.The authors extend their appreciation to the International Scientific Partnership Program ISPP at King Saud University for funding this research work through ISPP#0089.KC Rajeshkumar thanks SERB,DST,Government of India for providing financial support under the project YSS/2015/001590Dr.K.M.Paknikar,Director,ARI for providing the facility.Mats Wedin thanks the Swedish Research Council,grants VR 621-2012-3990VR 2016-03589.Alan JL Phillips acknowledges the support from Biosystems and Integrative Sciences Institute(BioISI,FCT/UID/Multi/04046/2013)L.Selbmann,L.Zucconi and S.Onofri thank the Italian National Program for Antarctic Researches(PNRA)for the financial support.The Italian National Antarctic Museum(MNA)is acknowledged for supporting the Mycological Section and the Culture Collection of Fungi from Extreme Environments(CCFEE).
文摘Knowledge of the relationships and thus the classification of fungi,has developed rapidly with increasingly widespread use of molecular techniques,over the past 10–15 years,and continues to accelerate.Several genera have been found to be polyphyletic,and their generic concepts have subsequently been emended.New names have thus been introduced for species which are phylogenetically distinct from the type species of particular genera.The ending of the separate naming of morphs of the same species in 2011,has also caused changes in fungal generic names.In order to facilitate access to all important changes,it was desirable to compile these in a single document.The present article provides a list of generic names of Ascomycota(approximately 6500 accepted names published to the end of 2016),including those which are lichen-forming.Notes and summaries of the changes since the last edition of‘Ainsworth&Bisby’s Dictionary of the Fungi’in 2008 are provided.The notes include the number of accepted species,classification,type species(with location of the type material),culture availability,life-styles,distribution,and selected publications that have appeared since 2008.This work is intended to provide the foundation for updating the ascomycete component of the"Without prejudice list of generic names of Fungi"published in 2013,which will be developed into a list of protected generic names.This will be subjected to the XIXth International Botanical Congress in Shenzhen in July 2017 agreeing to a modification in the rules relating to protected lists,and scrutiny by procedures determined by the Nomenclature Committee for Fungi(NCF).The previously invalidly published generic names Barriopsis,Collophora(as Collophorina),Cryomyces,Dematiopleospora,Heterospora(as Heterosporicola),Lithophila,Palmomyces(as Palmaria)and Saxomyces are validated,as are two previously invalid family names,Bartaliniaceae and Wiesneriomycetaceae.Four species of Lalaria,which were invalidly published are transferred to Taphrina and validated as new combinations.Catenomycopsis Tibell&Constant.is reduced under Chaenothecopsis Vain.,while Dichomera Cooke is reduced under Botryosphaeria Ces.&De Not.(Art.59).
基金This research was generously supported by the Swedish Research Council grants VR 621-2009-5372 and VR 621-2012-3990by a postdoctoral grant from the Spanish Ministry of Education and Science(EDU3495/2010)。
文摘Phylogenetic studies have shown the need for a revised circumscription of generic boundaries in the jelly lichens(Collemataceae).Using a four-marker dataset from a recently published phylogeny of Collemataceae,we tested the monophyly of ten morphologically well-characterized groups.To achieve this,we performed Bayesian and maximum likelihood analyses.The monophyly of the ten morphological groups was confirmed.In order to reconcile molecular and morphological data into a formal classification,we here propose new generic delimitations in Collemataceae.Collema and Leptogium are re-circumscribed and six old generic names are resurrected to accommodate the Collema Crispum-group(Blennothallia),the Collema Tenax-group(Enchylium),the Collema Cristatum-group(Lathagrium),the Collema Occultatum-group(Rostania),the former small Leptogium species(Scytinium),and Leptogium diffractum(Pseudoleptogium).In addition,two new genera are described to accommodate Collema multipartitum(Callome)and the Collema Italicum-group(Paracollema).The presence/absence of a eucortex,which was earlier used as the cardinal character to define genera in the family,is still useful,but only in combination with other traits such as thallus habit(size),lobe size,ascospore characteristics,thallus anatomical structure,and habitat preference.A key to the genera is provided.Lectotypes are designated for Collema marginale Hoffm.,Synechoblastus nigrescens(Huds.)Trevis.,Eucollema(Cromb.)Horw.,Collema section Enchylium Ach.,Collema section Lathagrium Ach.,Collema sect.Mallotium Ach.,Collema section Scytinium Ach.,Collemodium Nyl.ex Lamy,and Homodium Nyl.ex Olivier.
基金This study was funded by grants to Martin Westberg by The Swedish Taxonomy Initiative(Svenska Artprojektet,administered by the Swedish Species Information Centre/ArtDatabanken)and was further supported by grants to Mats Wedin from the Swedish Research Council(VR 621-2009-5372,VR 621-2012-3990).The work of Kerry Knudsen was financially supported by the grant "Environmental aspects of sustainable development of society"42900/1312/3166 from the Faculty of Environmental Sciences,Czech University of Life Sciences Prague.We are grateful to the staff at the Molecular Systematics Laboratory at the Swedish Museum of Natural History for laboratory assistance,in particular Jan Ohlson and Bodil Cronholm.Valerie Reeb kindly shared unpublished details from on her work on Acarosporaceae.The first author would finally like to thank Ulf Arup(LD),Philippe Clerc(G),Leif Tibell(UPS),Toni Berglund(Karlskoga)and members of the Swedish Lichen Society for assistance during field work.
文摘The phylogeny of the Acarosporaceae(Lecanoromycetes,Acarosporomycetidae,Acarosporales)is investigated using data from three molecular markers;nuclear ITS-LSU rDNA,mitochondrial SSU andβ-tubulin.Acarosporaceae is shown to be constituted by six main clades;Myriospora,Timdalia,Pleopsidium,a clade composed by BAcarospora^rhizobola and BA.^terricola,the poorly supported Sarcogyne clade(including several Polysporina and Acarospora species)and the Acarospora clade(including the type of Polysporina,P.simplex,and several other Polysporina species).The common ancestor of the Acarosporaceae did not produce strongly black pigmented(carbonized or melanized)ascomata,but this trait has arisen secondarily and independently numerous times in the evolution of the group.The number of changes in character states of both carbonized epihymenium and carbonized exciple are considerably more than the minimum number.The genera Sarcogyne and Polysporina—largely circumscribed based on the presence of black pigmented ascomata—are shown to be distinctly non-monophyletic.The presence of green algae in the ascoma margin(lecanorine or lecideine ascomata)may vary even within single species.
文摘Rapid radiations in Fungi are only beginning to be studied with phylogenomic data.The evolutionary history of the lichenized fungal order Peltigerales has not been well resolved,particularly for the Collematineae.Here,we used concatenation and coalescent-based species tree methods to reconstruct the phylogeny of the Peltigerales based on sequences of 125 nuclear single-copy exon sequences among 60 samples,representing 58 species.Despite uneven,lineage-specific missing data and significant topological incongruence of individual exon trees,the resulting phylogenies were concordant and successfully resolved the phylogenetic relationships of the Peltigerales.Relationships in the Collematineae were defined by short branches and lower nodal support than in other parts of the tree,due in part to conflicting signal in exon trees,suggesting rapid diversification events in the early evolution of the suborder.Using tree distance measures,we were able to identify a minimum subset of exons that could reconstruct phylogenetic relationships in Peltigerales with higher support than the 125-exon dataset.Comparisons between the minimum and complete datasets in species tree inferences,bipartition analyses,and divergence time estimations displayed similar results,although the minimum dataset was characterized by higher levels of error in estimations of divergence times.Contrasting our inferences from the complete and minimum datasets to those derived from few nuclear and mitochondrial loci reveal that our topology is concordant with topologies reconstructed using the nuclear large subunit and mitochondrial small subunit ribosomal DNA markers,but the target capture datasets had much higher support values.We demonstrated how target capture approaches can effectively decipher ancient rapid radiations in cases where well resolved individual exon trees are sufficiently sampled and how to identify subsets of loci that are appropriate for fungal order-level phylogenetics.