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Josef Hafellner

Bio: Josef Hafellner is an academic researcher from University of Graz. The author has contributed to research in topics: Lichen & Genus. The author has an hindex of 21, co-authored 67 publications receiving 2245 citations.


Papers
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Journal ArticleDOI
TL;DR: Pezizomycotina is the largest subphylum of Ascomycota and includes the vast majority of filamentous, ascoma-producing species, and the seven remaining classes formed a monophyletic group that corresponds to Leotiomyceta.
Abstract: Pezizomycotina is the largest subphylum of Ascomycota and includes the vast majority of filamen- tous, ascoma-producing species. Here we report the results from weighted parsimony, maximum likelihood and Bayesian phylogenetic analyses of five nuclear loci (SSU rDNA, LSU rDNA, RPB1, RPB2 and EF-1a) from 191 taxa. Nine of the 10 Pezizomycotina classes currently recognized were represented in the sam- pling. These data strongly supported the monophyly of Pezizomycotina, Arthoniomycetes, Eurotiomycetes, Orbiliomycetes and Sordariomycetes. Pezizomycetes and Dothideomycetes also were resolved as mono- phyletic but not strongly supported by the data. Lecanoromycetes was resolved as paraphyletic in parsimony analyses but monophyletic in maximum likelihood and Bayesian analyses. Leotiomycetes was polyphyletic due to exclusion of Geoglossaceae. The two most basal classes of Pezizomycotina were Orbilio- mycetes and Pezizomycetes, both of which comprise species that produce apothecial ascomata. The seven

343 citations

Journal ArticleDOI
TL;DR: The phylogenies confirm that ascus morphology cannot be applied consistently to shape the classification of lichen-forming fungi and conclude that a phylogenetic synthesis for a chosen taxonomic group should include a comprehensive assessment of phylogenetic confidence based on multiple estimates using different methods and on a progressive taxon sampling with an increasing number of taxa, even if it involves an increasing amount of missing data.
Abstract: The Lecanoromycetes includes most of the lichen-forming fungal species (>13 500) and is therefore one of the most diverse class of all Fungi in terms of phenotypic complexity. We report phylogeneti...

264 citations

Journal ArticleDOI
TL;DR: A multigene phylogenetic synthesis of the Lecanoromycetes based on 642 newly generated and 3329 publicly available sequences revealing relatively stable relationships for many families and orders is provided.

237 citations

Journal ArticleDOI
H. Thorsten Lumbsch1, Teuvo Ahti2, Susanne Altermann3, Guillermo Amo de Paz4, André Aptroot, Ulf Arup, Alejandrina Barcenas Peña5, Paulina A. Bawingan6, Michel Navarro Benatti, Luisa Betancourt, Curtis R. Björk7, Kansri Boonpragob8, Maarten Brand, Frank Bungartz9, Marcela Eugenia da Silva Cáceres, Mehtmet Candan10, José Luis Chaves, Philippe Clerc, Ralph S. Common, Brian J. Coppins11, Ana Crespo4, Manuela Dal-Forno12, Pradeep K. Divakar4, Melizar V. Duya13, John A. Elix14, Arve Elvebakk15, Johnathon D. Fankhauser16, Edith Farkas17, Lidia Itati Ferraro18, Eberhard Fischer19, David J. Galloway20, Ester Gaya21, Mireia Giralt, Trevor Goward22, Martin Grube23, Josef Hafellner23, Jesús E. Hernández M., Maria de los Angeles Herrera Campos5, Klaus Kalb, Ingvar Kärnefelt, Gintaras Kantvilas, Dorothee Killmann19, Paul M. Kirika, Kerry Knudsen24, Harald Komposch, Sergey Y. Kondratyuk, James D. Lawrey12, Armin Mangold, Marcelo Pinto Marcelli, Bruce McCune25, María Inés Messuti26, Andrea Michlig18, Ricardo Miranda González5, Bibiana Moncada, Alifereti Naikatini27, Matthew P. Nelsen28, Dag Olav Øvstedal29, Zdenek Palice30, Zdenek Palice31, Khwanruan Papong32, Sittiporn Parnmen8, Sergio Pérez-Ortega4, Christian Printzen, Víctor J. Rico4, Eimy Rivas Plata33, Javier Robayo, Dania Rosabal34, Ulrike Ruprecht35, Noris Salazar Allen36, Leopoldo G. Sancho4, Luciana Santo de Jesus, Tamires dos Santos Vieira, Matthias Schultz37, Mark R. D. Seaward38, Emmanuël Sérusiaux39, Imke Schmitt40, Harrie J. M. Sipman, Mohammad Sohrabi2, Ulrik Søchting41, Majbrit Zeuthen Søgaard41, Laurens B. Sparrius, Adriano Afonso Spielmann, Toby Spribille23, Jutarat Sutjaritturakan42, Achra Thammathaworn43, Arne Thell, Göran Thor44, Holger Thüs45, Einar Timdal46, Camille Truong, Roman Türk35, Loengrin Umana Tenorio, Dalip K. Upreti47, Pieter P. G. van den Boom, Mercedes Rebuelta4, Mats Wedin, Susan Will-Wolf48, Volkmar Wirth49, Nora Wirtz, Rebecca Yahr11, Kumelachew Yeshitela19, Frauke Ziemmeck9, Tim Wheeler, Robert Lücking1 
Field Museum of Natural History1, American Museum of Natural History2, University of California, Santa Cruz3, Complutense University of Madrid4, National Autonomous University of Mexico5, Saint Louis University6, University of Idaho7, Ramkhamhaeng University8, Charles Darwin Foundation9, Anadolu University10, Royal Botanic Garden Edinburgh11, George Mason University12, Conservation International13, Australian National University14, University of Tromsø15, University of Minnesota16, Hungarian Academy of Sciences17, National University of the Northeast18, University of Koblenz and Landau19, Landcare Research20, University of Barcelona21, University of British Columbia22, University of Graz23, University of California, Riverside24, Oregon University System25, National Scientific and Technical Research Council26, University of the South Pacific27, University of Chicago28, University of Bergen29, Charles University in Prague30, Academy of Sciences of the Czech Republic31, Mahasarakham University32, University of Illinois at Chicago33, Universidad de Oriente34, University of Salzburg35, Smithsonian Tropical Research Institute36, University of Hamburg37, University of Bradford38, University of Liège39, Goethe University Frankfurt40, University of Copenhagen41, King Mongkut's Institute of Technology Ladkrabang42, Khon Kaen University43, Swedish University of Agricultural Sciences44, Natural History Museum45, University of Oslo46, Council of Scientific and Industrial Research47, University of Wisconsin-Madison48, Museum für Naturkunde49
TL;DR: A total of 100 new species of lichenized fungi are described, representing a wide taxonomic and geographic range, and emphasizing the dire need for taxonomic expertise in lichenology.
Abstract: The number of undescribed species of lichenized fungi has been estimated at roughly 10,000. Describing and cataloging these would take the existing number of taxonomists several decades; however, the support for taxonomy is in decline worldwide. In this paper we emphasize the dire need for taxonomic expertise in lichenology. We bring together 103 colleagues from institutions worldwide to describe a total of 100 new species of lichenized fungi, representing a wide taxonomic and geographic range. The newly described species are: Acarospora flavisparsa, A. janae, Aderkomyces thailandicus, Amandinea maritima, Ampliotrema cocosense, Anomomorpha lecanorina, A. tuberculata, Aspicilia mansourii, Bacidina sorediata, Badimia multiseptata, B. vezdana, Biatora epirotica, Buellia sulphurica, Bunodophoron pinnatum, Byssoloma spinulosum, Calopadia cinereopruinosa, C. editae, Caloplaca brownlieae, C. decipioides, C. digitaurea, C. magnussoniana, C. mereschkowskiana, C. yorkensis, Calvitimela uniseptata, Chapsa microspora, C. psoromica, C. rubropulveracea, C. thallotrema, Chiodecton pustuliferum, Cladonia mongkolsukii, Clypeopyrenis porinoides, Coccocarpia delicatula, Coenogonium flammeum, Cresponea ancistrosporelloides, Crocynia microphyllina, Dictyonema hernandezii, D. hirsutum, Diorygma microsporum, D. sticticum, Echinoplaca pernambucensis, E. schizidiifera, Eremithallus marusae, Everniastrum constictovexans, Fellhanera borbonica, Fibrillithecis sprucei, Fissurina astroisidiata, F. nigrolabiata, F. subcomparimuralis, Graphis caribica, G. cerradensis, G. itatiaiensis, G. marusa, Gyalideopsis chicaque, Gyrotrema papillatum, Harpidium gavilaniae, Hypogymnia amplexa, Hypotrachyna guatemalensis, H. indica, H. lueckingii, H. paracitrella, H. paraphyscioides, H. parasinuosa, Icmadophila eucalypti, Krogia microphylla, Lecanora mugambii, L. printzenii, L. xanthoplumosella, Lecidea lygommella, Lecidella greenii, Lempholemma corticola, Lepraria sekikaica, Lobariella sipmanii, Megalospora austropacifica, M. galapagoensis, Menegazzia endocrocea, Myriotrema endoflavescens, Ocellularia albobullata, O. vizcayensis, Ochrolechia insularis, Opegrapha viridipruinosa, Pannaria phyllidiata, Parmelia asiatica, Pertusaria conspersa, Phlyctis psoromica, Placopsis imshaugii, Platismatia wheeleri, Porina huainamdungensis, Ramalina hyrcana, R. stoffersii, Relicina colombiana, Rhizocarpon diploschistidina, Sticta venosa, Sagenidiopsis isidiata, Tapellaria albomarginata, Thelotrema fijiense, Tricharia nigriuncinata, Usnea galapagona, U. pallidocarpa, Verrucaria rhizicola, and Xanthomendoza rosmarieae. In addition, three new combinations are proposed: Fibrillithecis dehiscens, Lobariella botryoides, and Lobariella pallida.

215 citations


Cited by
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Journal ArticleDOI
TL;DR: A comprehensive phylogenetic classification of the kingdom Fungi is proposed, with reference to recent molecular phylogenetic analyses, and with input from diverse members of the fungal taxonomic community.

2,096 citations

Journal ArticleDOI
TL;DR: This revision of the classification of eukaryotes retains an emphasis on the protists and incorporates changes since 2005 that have resolved nodes and branches in phylogenetic trees.
Abstract: This revision of the classification of eukaryotes, which updates that of Adl et al. [J. Eukaryot. Microbiol. 52 (2005) 399], retains an emphasis on the protists and incorporates changes since 2005 that have resolved nodes and branches in phylogenetic trees. Whereas the previous revision was successful in re-introducing name stability to the classification, this revision provides a classification for lineages that were then still unresolved. The supergroups have withstood phylogenetic hypothesis testing with some modifications, but despite some progress, problematic nodes at the base of the eukaryotic tree still remain to be statistically resolved. Looking forward, subsequent transformations to our understanding of the diversity of life will be from the discovery of novel lineages in previously under-sampled areas and from environmental genomic information.

1,414 citations

Journal ArticleDOI
TL;DR: Comparative genome analysis revealed the basis of differing sexual mating compatibility systems between S. sclerotiorum and B. cinerea, and shed light on the evolutionary and mechanistic bases of the genetically complex traits of necrotrophic pathogenicity and sexual mating.
Abstract: Sclerotinia sclerotiorum and Botrytis cinerea are closely related necrotrophic plant pathogenic fungi notable for their wide host ranges and environmental persistence. These attributes have made these species models for understanding the complexity of necrotrophic, broad host-range pathogenicity. Despite their similarities, the two species differ in mating behaviour and the ability to produce asexual spores. We have sequenced the genomes of one strain of S. sclerotiorum and two strains of B. cinerea. The comparative analysis of these genomes relative to one another and to other sequenced fungal genomes is provided here. Their 38-39 Mb genomes include 11,860-14,270 predicted genes, which share 83% amino acid identity on average between the two species. We have mapped the S. sclerotiorum assembly to 16 chromosomes and found large-scale co-linearity with the B. cinerea genomes. Seven percent of the S. sclerotiorum genome comprises transposable elements compared to ,1% of B. cinerea. The arsenal of genes associated with necrotrophic processes is similar between the species, including genes involved in plant cell wall degradation and oxalic acid production. Analysis of secondary metabolism gene clusters revealed an expansion in number and diversity of B. cinerea-specific secondary metabolites relative to S. sclerotiorum. The potential diversity in secondary metabolism might be involved in adaptation to specific ecological niches. Comparative genome analysis revealed the basis of differing sexual mating compatibility systems between S. sclerotiorum and B. cinerea. The organization of the mating-type loci differs, and their structures provide evidence for the evolution of heterothallism from homothallism. These data shed light on the evolutionary and mechanistic bases of the genetically complex traits of necrotrophic pathogenicity and sexual mating. This resource should facilitate the functional studies designed to better understand what makes these fungi such successful and persistent pathogens of agronomic crops.

855 citations

Journal ArticleDOI
TL;DR: New evidence is examined from various sources to derive an updated estimate of global fungal diversity, concluding that the commonly cited estimate of 1.5 million species is conservative and that the actual range is properly estimated at 2.2 to 3.8 million.
Abstract: The question of how many species of Fungi there are has occasioned much speculation, with figures mostly posited from around half a million to 10 million, and in one extreme case even a sizable portion of the spectacular number of 1 trillion. Here we examine new evidence from various sources to derive an updated estimate of global fungal diversity. The rates and patterns in the description of new species from the 1750s show no sign of approaching an asymptote and even accelerated in the 2010s after the advent of molecular approaches to species delimitation. Species recognition studies of (semi-)cryptic species hidden in morpho-species complexes suggest a weighted average ratio of about an order of magnitude for the number of species recognized after and before such studies. New evidence also comes from extrapolations of plant:fungus ratios, with information now being generated from environmental sequence studies, including comparisons of molecular and fieldwork data from the same sites. We further draw attention to undescribed species awaiting discovery in biodiversity hot spots in the tropics, little-explored habitats (such as lichen-inhabiting fungi), and material in collections awaiting study. We conclude that the commonly cited estimate of 1.5 million species is conservative and that the actual range is properly estimated at 2.2 to 3.8 million. With 120,000 currently accepted species, it appears that at best just 8%, and in the worst case scenario just 3%, are named so far. Improved estimates hinge particularly on reliable statistical and phylogenetic approaches to analyze the rapidly increasing amount of environmental sequence data.

759 citations

Journal ArticleDOI
TL;DR: The Kingdom Fungi, home to molds, mushrooms, lichens, rusts, smuts and yeasts, comprises eukaryotes with remarkably diverse life histories that make essential contributions to the biosphere, human industry, medicine and research.

637 citations