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| 1 | Naming and outline of Dothideomycetes-2014 including proposals for the protection or suppression of generic names显示文摘Article 59.1,of the International Code of Nomenclature for Algae,Fungi,and Plants(ICN;Melbourne Code),which addresses the nomenclature of pleomorphic fungi,became effective from 30 July 2011.Since that date,each fungal species can have one nomenclaturally correct name in a particular classification.All other previously used names for this species will be considered as synonyms.The older generic epithet takes priority over the younger name.Any widely used younger names proposed for use,must comply with Art.57.2 and their usage should be approved by the Nomenclature Committee for Fungi(NCF).In this paper,we list all genera currently accepted by us in Dothideomycetes(belonging to 23 orders and 110 families),including pleomorphic and nonpleomorphic genera.In the case of pleomorphic genera,we follow the rulings of the current ICN and propose single generic names for future usage.The taxonomic placements of 1261 genera are listed as an outline.Protected names and suppressed names for 34 pleomorphic genera are listed separately.Notes and justifications are provided for possible proposed names after the list of genera.Notes are also provided on recent advances in our understanding of asexual and sexual morph linkages in Dothideomycetes.A phylogenetic tree based on four gene analyses supported 23 orders and 75 families,while 35 families still lack molecular data. | Nalin N.Wijayawardene Pedro W.Crous Paul M.Kirk David L.Hawksworth Saranyaphat Boonmee Uwe Braun Dong-Qin Dai Melvina J.D’souza Paul Diederich Asha Dissanayake Mingkhuan Doilom Singang Hongsanan E.B.Gareth Jones Johannes Z.Groenewald Ruvishika Jayawardena James D.Lawrey Jian-Kui Liu Robert Lücking Hugo Madrid Dimuthu S.Manamgoda Lucia Muggia Matthew P.Nelsen Rungtiwa Phookamsak Satinee Suetrong Kazuaki Tanaka Kasun M.Thambugala Dhanushka N.Wanasinghe Saowanee Wikee Ying Zhang Andre Aptroot H.A.Ariyawansa Ali H.Bahkali D.Jayarama Bhat Cécile Gueidan Putarak Chomnunti G.Sybren De Hoog Kerry Knudsen Wen-Jing Li Eric H.C.McKenzie Andrew N.Miller Alan J.L.Phillips Marcin Piatek Huzefa A.Raja Roger S.Shivas Bernad Slippers Joanne E.Taylor Qing Tian Yong Wang Joyce H.C.Woudenberg Lei Cai Walter M.Jaklitsch Kevin D.Hyde | 2014 | Fungal Diversity2014，，6： | 2 |
| 2 | Front line defenders of the ecological niche!Screening the structural diversity of peptaibiotics from saprotrophic and fungicolous Trichoderma/Hypocrea species显示文摘Approximately 950 individual sequences of nonribosomally biosynthesised peptides are produced by the genus Trichoderma/Hypocreathat belong to a perpetually growing class of mostly linear antibiotic oligopeptides,which are rich in the non-proteinogenic α-aminoisobutyric acid(Aib).Thus,they are comprehensively named peptaibiotics.Notably,peptaibiotics represent ca.80% of the total inventory of secondarymetabolites currently known from Trichoderma/Hypocrea.Their unique membrane-modifying bioactivity results from amphipathicity and helicity,thus making them ideal candidates in assisting both colonisation and defence of the natural habitats by their fungal producers.Despite this,reports on the in vivo-detection of peptaibiotics have scarcely been published in the past.In order to evaluate the significance of peptaibiotic production for a broader range of potential producers,we screened nine specimens belonging to seven hitherto uninvestigated fungicolous or saprotrophic Trichoderma/Hypocrea species by liquid chromatography coupled to electrospray high resolution mass spectrometry.Sequences of peptaibiotics found were independently confirmed by analysing the peptaibiome of pure agar cultures obtained by single-ascospore isolation from the specimens.Of the nine species examined,five were screened positive for peptaibiotics.A total of 78 peptaibiotics were sequenced,56(=72%)of which are new.Notably,dihydroxyphenylalaninol and O-prenylated tyrosinol,two C-terminal residues,which have not been reported for peptaibiotics before,were found as well as new and recurrent sequences carrying the recently described tyrosinol residue at their C-terminus.The majority of peptaibiotics sequenced are 18-or 19-residue peptaibols.Structural homologies with‘classical representatives’of subfamily 1(SF1)-peptaibiotics argue for the formation of transmembrane ion channels,which are prone to facilitate the producer capture and defence of its substratum. | Christian R.Rohrich Walter M.Jaklitsch Hermann Voglmayr Anita Iversen Andreas Vilcinskas Kristian Fog Nielsen Ulf Thrane Hans von Dohren Hans Bruckner Thomas Degenkolb | 2014 | Fungal Diversity2014，，6： | 1 |
| 3 | Multigene phylogeny and taxonomy of the genus Melanconiella(Diaporthales)显示文摘Molecular phylogenetic analyses of LSU rDNA demonstrate monophyly of the genus Melanconiella,and its status as a genus distinct from Melanconis is confirmed.Data of macro-and microscopic morphology,pure cultures and phylogenetic analyses of partial SSU-ITS-LSU rDNA,tef1 and rpb2 sequences revealed 13 distinct species of Melanconiella,six of which are described as new(M.chrysodiscosporina,M.chrysomelanconium,M.chrysorientalis,M.echinata,M.elegans,M.meridionalis).Melanconiella hyperopta var.orientalis is described as a new variety.Diaporthe carpinicola,D.ellisii,D.flavovirens,D.hyperopta and D.ostryae are formally combined into Melanconiella.The name Melanconiella chrysostroma is excluded from Melanconiella,as it is an obligate synonym of Wuestneia xanthostroma.The type of Melanconiella is confirmed as M.spodiaea.Several species are lecto-and/or epitypified.A key to all treated species ofMelanconiella is provided,and the circumscriptions of the genera Melanconis and Melanconiella are emended.Most Melanconiella species revealed by molecular phylogenetic analyses can be well characterised by a suite of morphological traits including ascospore shape,length and width,colour,absence/presence and shape of appendages and the anamorph.Anamorph-teleomorph connections were confirmed by pure culture and DNA data,revealing the presence of a single melanconium-or discosporina-like anamorph for each species.Colony growth was found to be characteristic of the respective species.Melanconiella is shown to be confined to the host family Betulaceae,and all species are found to be highly host-specific,mostly confined to a single host species.The biodiversity ofMelanconiella was determined to be centred on the genus Carpinus with nine species,five of which have been confirmed on C.betulus.Europe appears to be the geographic centre of Melanconiella biodiversity. | Hermann Voglmayr Amy Y.Rossman Lisa A.Castlebury Walter M.Jaklitsch | 2012 | Fungal Diversity2012，，6： | 1 |
| 4 | Phylogenetic relationships of five genera of Xylariales and Rosasphaeria gen.nov.(Hypocreales)显示文摘Eight inconspicuous non-stromatic perithecial fungi immersed in plant tissue are assessed with respect to their morphology,ecology and phylogenetic position.Emphasis is laid on two genera now and then placed in the family Hyponectriaceae,Xylariales:Leiosphaerella with its type species L.praeclara occurring on Vaccinium,and Pseudomassaria with its type species P.chondrospora occurring on Tilia.In molecular phylogenetic analyses of LSU and ITS sequences,the generic types of these genera are closely related,but their familial affiliation within Xylariales remains unresolved.Pseudomassaria sepincoliformis clusters with P.chondrospora,whereas P.fallax is not congeneric with Pseudomassaria and P.lycopodina is combined in Leiosphaerella despite its apiospores.Three species thought to belong to Leiosphaerella are re-assessed:L.moravica that occurs on Rosa,is disposed in the new genus Rosasphaeria,which is close to Eucasphaeria in the Niessliaceae(Hypocreales),according to multi-gene phylogenetic analyses(ITS,LSU,rpb2 and tef1).For L.vexata the genus Pseudomassariella is revived.A Leiosphaerellalike fungus on Lycopodium is described as the new species Monographella lycopodina.In addition the phylogenetic relationships of two fungi forming superficial stromata are here clarified:Collodiscula japonica belongs to the Xylariaceae,while Melogramma campylosporum may currently be interpreted as representing a family of its own,the Melogrammataceae. | Walter M.Jaklitsch Hermann Voglmayr | 2012 | Fungal Diversity2012，，1： | 0 |
| 5 | Asterodiscus and Stigmatodiscus,two new apothecial dothideomycete genera and the new order Stigmatodiscales显示文摘During a survey on corticolous Dothideomycetes,several collections with ascospores matching the genera Asteromassaria and Stigmatomassaria(Pleomassariaceae,Pleosporales)were revealed from dead corticated twigs of Acer,Carpinus and Tamarix.Closer morphological examination showed that their ascomata were apothecial,with a hamathecium consisting of septate,branched paraphyses,which are apically swollen at maturity.Several collections were cultured and sequenced,and a Blast search of their nuc 28S rDNA sequences revealed dothideomycetous affiliation,but without a close match to a specific family or order.Phylogenetic analyses of a multigene matrix containing a representative selection of Dothideomycetes from four genes(nuc 18S rDNA,nuc 28S rDNA,rpb2 and tef1)revealed placement within Dothideomycetes but without a supported familial or ordinal affiliation.Based on the phylogenetic analyses and morphological investigations,the new genera Asterodiscus and Stigmatodiscus,with the two new species A.tamaricis and S.enigmaticus,are described and illustrated,and placed in the new family Stigmatodiscaceae and new order Stigmatodiscales. | Hermann Voglmayr Alain Gardiennet Walter M.Jaklitsch | 2016 | Fungal Diversity2016，，5： | 0 |
| 6 | The Longibrachiatum Clade of Trichoderma:a revision with new species显示文摘The Longibrachiatum Clade of Trichoderma is revised.Eight new species are described(T.aethiopicum,T.capillare,T.flagellatum,T.gillesii,T.gracile,T.pinnatum,T.saturnisporopsis,T.solani).The twenty-one species known to belong to the Longibrachiatum Clade are included in a synoptic key.Trichoderma parareesei and T.effusum are redescribed based on new collections or additional observations.Hypocrea teleomorphs are reported for T.gillesii and T.pinnatum.Previously described species are annotated. | Gary J.Samuels Adnan Ismaiel Temesgen B.Mulaw George Szakacs Irina S.Druzhinina Christian P.Kubicek Walter M.Jaklitsch | 2012 | Fungal Diversity2012，，4： | 0 |
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