Showing papers by "Asha J. Dissanayake published in 2017"
Chinese Academy of Sciences1, University of Pretoria2, Martin Luther University of Halle-Wittenberg3, American Museum of Natural History4, Mae Fah Luang University5, La Trobe University6, Biotec7, Oregon State University8, Beijing Forestry University9, University of Southern Queensland10, Stellenbosch University11
TL;DR: One new genus, 26 new species, ten new combinations, and four typifications of older names are introduced to provide a stable platform for the taxonomy of phytopathogenic fungi.
256 citations
TL;DR: 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.
Abstract: 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).
243 citations
Universidade Federal de Viçosa1, University of British Columbia2, Mae Fah Luang University3, University of Eastern Piedmont4, Kunming Institute of Botany5, Chiang Mai University6, Chinese Academy of Sciences7, Seoul National University8, Dali University9, World Agroforestry Centre10, University of Warsaw11, Federal University of Pernambuco12, Guizhou University13, Sohag University14, King Saud University15, Goa University16, Centre national de la recherche scientifique17, University of Turin18, University of Mauritius19, Sultan Qaboos University20, Landcare Research21, Facultad de Ciencias Exactas y Naturales22, University of Buenos Aires23, University of Oslo24, Biotec25
TL;DR: This study introduces a new family Fuscostagonosporaceae in Dothideomycetes and introduces the new ascomycete genera Acericola, Castellaniomyces, Dictyosporina and Longitudinalis.
Abstract: This is the sixth in a series of papers where we bring collaborating mycologists together to produce a set of notes of several taxa of fungi. In this study we introduce a new family Fuscostagonosporaceae in Dothideomycetes. We also introduce the new ascomycete genera Acericola, Castellaniomyces, Dictyosporina and Longitudinalis and new species Acericola italica, Alternariaster trigonosporus, Amarenomyces dactylidis, Angustimassarina coryli, Astrocystis bambusicola, Castellaniomyces rosae, Chaetothyrina artocarpi, Chlamydotubeufia krabiensis, Colletotrichum lauri, Collodiscula chiangraiensis, Curvularia palmicola, Cytospora mali-sylvestris, Dictyocheirospora cheirospora, Dictyosporina ferruginea, Dothiora coronillae, Dothiora spartii, Dyfrolomyces phetchaburiensis, Epicoccum cedri, Epicoccum pruni, Fasciatispora calami, Fuscostagonospora cytisi, Grandibotrys hyalinus, Hermatomyces nabanheensis, Hongkongmyces thailandica, Hysterium rhizophorae, Jahnula guttulaspora, Kirschsteiniothelia rostrata, Koorchalomella salmonispora, Longitudinalis nabanheensis, Lophium zalerioides, Magnibotryascoma mali, Meliola clerodendri-infortunati, Microthyrium chinense, Neodidymelliopsis moricola, Neophaeocryptopus spartii, Nigrograna thymi, Ophiocordyceps cossidarum, Ophiocordyceps issidarum, Ophiosimulans plantaginis, Otidea pruinosa, Otidea stipitata, Paucispora kunmingense, Phaeoisaria microspora, Pleurothecium floriforme, Poaceascoma halophila, Periconia aquatica, Periconia submersa, Phaeosphaeria acaciae, Phaeopoacea muriformis, Pseudopithomyces kunmingnensis, Ramgea ozimecii, Sardiniella celtidis, Seimatosporium italicum, Setoseptoria scirpi, Torula gaodangensis and Vamsapriya breviconidiophora. We also provide an amended account of Rhytidhysteron to include apothecial ascomata and a J+ hymenium. The type species of Ascotrichella hawksworthii (Xylariales genera incertae sedis), Biciliopsis leptogiicola (Sordariomycetes genera incertae sedis), Brooksia tropicalis (Micropeltidaceae), Bryochiton monascus (Teratosphaeriaceae), Bryomyces scapaniae (Pseudoperisporiaceae), Buelliella minimula (Dothideomycetes genera incertae sedis), Carinispora nypae (Pseudoastrosphaeriellaceae), Cocciscia hammeri (Verrucariaceae), Endoxylina astroidea (Diatrypaceae), Exserohilum turcicum (Pleosporaceae), Immotthia hypoxylon (Roussoellaceae), Licopolia franciscana (Vizellaceae), Murispora rubicunda (Amniculicolaceae) and Doratospora guianensis (synonymized under Rizalia guianensis, Trichosphaeriaceae) were re-examined and descriptions, illustrations and discussion on their familial placement are given based on phylogeny and morphological data. New host records or new country reports are provided for Chlamydotubeufia huaikangplaensis, Colletotrichum fioriniae, Diaporthe subclavata, Diatrypella vulgaris, Immersidiscosia eucalypti, Leptoxyphium glochidion, Stemphylium vesicarium, Tetraploa yakushimensis and Xepicula leucotricha. Diaporthe baccae is synonymized under Diaporthe rhusicola. A reference specimen is provided for Periconia minutissima. Updated phylogenetic trees are provided for most families and genera. We introduce the new basidiomycete species Agaricus purpurlesquameus, Agaricus rufusfibrillosus, Lactifluus holophyllus, Lactifluus luteolamellatus, Lactifluus pseudohygrophoroides, Russula benwooii, Russula hypofragilis, Russula obscurozelleri, Russula parapallens, Russula phoenicea, Russula pseudopelargonia, Russula pseudotsugarum, Russula rhodocephala, Russula salishensis, Steccherinum amapaense, Tephrocybella constrictospora, Tyromyces amazonicus and Tyromyces angulatus and provide updated trees to the genera. We also introduce Mortierella formicae in Mortierellales, Mucoromycota and provide an updated phylogenetic tree.
160 citations
TL;DR: A new family, Pseudocoleodictyosporaceae is introduced based on its distinct lineage in the Dothideomycetes and its unique morphology as compared to Roussoellaceae and Torulaceae, and three species of uncertain taxonomic placement were identified.
Abstract: To date there is virtually no information available concerning the fungi associated with Tectona grandis (teak) (Lamiaceae) in Thailand. In this study, samples of microfungi were collected from both asymptomatic stems and dead wood, and symptomatic branches, stem and leaves of T. grandis from 27 sites in six provinces (Chiang Mai, Chiang Rai, Phayao, Phitsanulok, Phrae and Uttaradit Provinces). Morphology and combined multi-gene phylogeny (CAL, GAPDH, ITS, LSU, RPB2, SSU, TEF1 and TUB) were used to identify taxa. A total of 270 collections, representing 28 fungal species residing in 12 families, 7 orders and 21 genera, with three species of uncertain taxonomic placement were identified. Of these, one family, three genera and 14 species are new to science. The new family, Pseudocoleodictyosporaceae is introduced based on its distinct lineage in the Dothideomycetes and its unique morphology as compared to Roussoellaceae and Torulaceae. The new genera are Neooccultibambusa, Pseudocoleodictyospora and Subglobosporium. The newly described species are Diaporthe neoraonikayaporum, D. tectonendophytica, D. tectonae, D. tectonigena, Hermatomyces tectonae, H. thailandica, Manoharachariella tectonae, Neooccultibambusa chiangraiensis, Pseudocoleodictyospora sukhothaiensis, Ps. tectonae, Ps. thailandica, Rhytidhysteron tectonae, Subglobosporium tectonae and Tubeufia tectonae. Fourteen species are known published taxa including Alternaria tillandsiae, Berkleasmium talaumae, Boerlagiomyces macrospora, Ceratocladium purpureogriseum, Fusarium solani, Helicoma siamense, Lasiodiplodia theobromae, Macrovalsaria megalospora, Paradictyoarthrinium diffractum, Phaeoacremonium italicum, Sphaeropsis eucalypticola, Stachybotrys levispora, St. renispora and Thaxteriellopsis lignicola. Epitypifications or reference specimens are designated for Boerlagiomyces macrospora and Macrovalsaria megalospora. Macrovalsaria megalospora is transferred from Botryosphaeriaceae to Dothideomycetes genus, incertae sedis based on taxonomy and phylogenetic analysis, which indicate it is distinct from Botryosphaeriaceae. All fungal species represent first reports on T. grandis in Thailand. New taxa and taxa incertae sedis, as well as known taxa which are established as reference specimens or epitypes, are presented with phylogenetic tree analyses, habitat, known distribution, material examined, full descriptions, notes and figures. Information is also provided for known taxa to add to the body of knowledge and to assist those wishing to study fungi occurring on T. grandis in future.
106 citations
TL;DR: Sixty strains of newly collected dothideomycetous species on Poaceae in China, Italy, Russia and Thailand were identified based on morphological characters and analyses of sequence data, which are expected to stimulate interest in grass fungi.
Abstract: This is a first of a series of papers where we bring collaborating mycologists together to produce a set of notes of 50 taxa of fungi, including the new genera Phaeopoacea, Kalmusibambusa and Neoramichloridium, 33 new species, three new combinations, two reference specimens, one epitype, an asexual report and new host records or distribution records for seven species. In this paper, we deal with 50 taxa on grasses (Poaceae or Gramineae). Grasses are ecologically dominant, monocotyledonous plants, which occur in almost every habitat worldwide. In this study, molecular sequence data and descriptions linked to morphological illustrations are used to show the diversity and taxonomy of grass-inhabiting fungal species. Sixty strains of newly collected dothideomycetous species on Poaceae in China, Italy, Russia and Thailand were identified based on morphological characters and analyses of sequence data. This research is expected to stimulate interest in grass fungi.
77 citations