Consulta: creatorFacets:"Visagie, C.M."
Registros recuperados: 7
Data/hora: 10/06/2024 03:52:08

Delimitation and characterisation of Talaromyces purpurogenus and related species
Provedor de dados: Naturalis Digital Academic Repository
Autores: Yilmaz, N.; Houbraken, J.; Hoekstra, E.S.; Frisvad, J.C.; Visagie, C.M.; Samson, R.A.
Taxa of the Talaromyces purpurogenus complex were studied using a polyphasic approach. ITS barcodes were used to show relationships between species of the T. purpurogenus complex and other Talaromyces species. RPB1, RPB2, β-tubulin and calmodulin sequences were used to delimit phylogenetic species in the complex. These data, combined with phenotypic characters, showed that the complex contains four species: T. purpurogenus, T. ruber comb. nov. and two new species T. amestolkiae sp. nov. and T. stollii sp. nov. The latter three species belong to the same clade and T. purpurogenus is located in a phylogenetic distant clade. The four species all share similar conidiophore morphologies, but can be distinguished by macromorphological characters. Talaromyces...
Tipo: Article / Letter to the editor
Palavras-chave: Penicillium purpurogenum; Rubratoxin; Polyphasic taxonomy.
Ano: 2012
URL: http://www.repository.naturalis.nl/record/531835

Fungal Planet description sheets: 469–557
Provedor de dados: Naturalis Digital Academic Repository
Autores: Crous, P.W.; Wingfield, M.J.; Burgess, T.I.; Hardy, G.E.St.J.; Crane, C.; Barrett, S.; Cano-Lira, J.F.; Roux, J.J. Le; Thangavel, R.; Guarro, J.; Siqueira, C.M. , J.P.Z.; Souza-Motta, C.M.; Stephenson, S.L.; Sutton, D.A.; Tamakeaw, N.; Telleria, M.T.; Valenzuela-Lopez, N.; Viljoen, A.; Visagie, C.M.; Vizzini, A.; Stchigel, A.M.; Wartchow, B.D. , F.; Wingfield, B.D.; Yurchenko, E.; Zamora, J.C.; Groenewald, J.Z.; Martín, M.P.; Alfredo, D.S.; Barber, P.A.; Barreto, R.W.; Baseia, I.G.; Cano-Canals, J.; Cheewangkoon, R.; Ferreira, R.J.; Gené, J.; Lechat, C.; Moreno, G.; Roets, F.; Shivas, R.G.; Sousa, J.O.; Tan, Y.P.; Wiederhold, N.P.; Abell, S.E.; Accioly, T.; Albizu, J.L.; Alves, J.L.; Antoniolli, Z.I.; Aplin, N.; Araújo, J.; Arzanlou, M.; Bezerra, J.D.P.; Bouchara, J.-P.; Carlavilla, J.R.; Castillo, A.; Castroagudín, V.L.; Ceresini, P.C.; Claridge, G.F.; Coelho, G.; Ceresini, P.C.; Claridge, G.F.; Coelho, G.; Coimbra, V.R.M.; Costa, L.A.; Cunha, K.C. da; Silva, S.S. da; Daniel, R.; Beer, Z.W. de; Dueñas, M.; Edwards, J.; Enwistle, P.; Fiuza, P.O.; Fournier, J.; García, D.; Gibertoni, T.B.; Giraud, S.; Guevara-Suarez, M.; Gusmão, L.F.P.; Haituk, S.; Heykoop, M.; Hirooka, Y.; T.A. Hofmann, J. Houbraken, D.P. Hughes, I. Kautmanová, O. Koppel, O. Koukol,, T.A.; T.A. Hofmann, J. Houbraken, D.P. Hughes, I. Kautmanová, O. Koppel, O. Koukol,, J.; Hughes, D.P.; Kautmanová, I.; Koppel, O.; Koukol, O.; Larsson, E.; Latha, K.P.D.; Lee, D.H.; Lisboa, Á. López-Villalba,, D.O.; Lisboa, W.S.; López-Villalba, Á.; Maciel , J.L.N.; Manimohan, P.; Manjón, J.L.; Marincowitz, S.; Marney, T.S.; Meijer, M.; Miller, A.N.; Olariaga, I.; Paiva, L.M.; Piepenbring, M.; Poveda-Molero, J.C.; Raj, K.N.A.; Raja, H.A.; Rougeron, A.; Salcedo, I.; Samadi,, R.; Santos, T.A.B.; Scarlett, K.; Seifert, K.A.; Shuttleworth, L.A.; Silva, G.A.; Silva, M.
Novel species of fungi described in this study include those from various countries as follows: Australia: Apiognomonia lasiopetali on Lasiopetalum sp., Blastacervulus eucalyptorum on Eucalyptus adesmophloia, Bullanockia  australis (incl. Bullanockia gen. nov.) on Kingia australis, Caliciopsis eucalypti on Eucalyptus marginata, Celerioriella petrophiles on Petrophile teretifolia, Coleophoma xanthosiae on Xanthosia rotundifolia, Coniothyrium  hakeae on Hakea sp., Diatrypella banksiae on Banksia formosa, Disculoides corymbiae on Corymbia calophylla, Elsinoë eelemani on Melaleuca alternifolia, Elsinoë eucalyptigena on Eucalyptus kingsmillii, Elsinoë preissianae on  Eucalyptus preissiana, Eucasphaeria rustici on Eucalyptus creta, Hyweljonesia queenslandica...
Tipo: Article / Letter to the editor
Palavras-chave: ITS nrDNA barcodes; LSU; Novel fungal species; Systematics.
Ano: 2016
URL: http://www.repository.naturalis.nl/record/621630

A taxonomic review of Penicillium species producing conidiophores with solitary phialides, classified in section Torulomyces
Provedor de dados: Naturalis Digital Academic Repository
Autores: Visagie, C.M.; Houbraken, J.; Dijksterhuis, J.; Seifert, K.A.; Jacobs, K.; Samson, R.A.
The genus Torulomyces was characterised by species that typically have conidiophores consisting of solitary phialides that produce long chains of conidia connected by disjunctors. Based on the phylogenetic position of P. lagena (generic ex-neotype), the genus and its seven species were transferred to Penicillium and classified in sect. Torulomyces along with P. cryptum and P. lassenii. The aim of this study was to review the species currently classified in sect. Torulomyces using morphology and phylogenies of the ITS, BenA, CaM and RPB2 regions. Based on our results, we accept 16 species in sect. Torulomyces, including 12 new species described as P. aeris, P. austricola, P. cantabricum, P. catalonicum, P. oregonense, P. marthae-christenseniae, P....
Tipo: Article / Letter to the editor
Palavras-chave: Beta-tubulin; Calmodulin; Eupenicillium; Internal transcribed spacer rDNA region; Low temperature Scanning Electron Microscopy (cryo-SEM); Monocillium; RNA polymerase II second largest subunit; Trichocomaceae; Wollemi pine.
Ano: 2016
URL: http://www.repository.naturalis.nl/record/607363

Five new Penicillium species in section Sclerotiora: a tribute to the Dutch Royal family
Provedor de dados: Naturalis Digital Academic Repository
Autores: Visagie, C.M.; Houbraken, J.; Rodriques, C.; Silva Pereira, C.; Dijksterhuis, J.; Seifert, K.A.; Jacobs, K.; Samson, R.A.
Current literature accepts 17 species in Penicillium section Sclerotiora. Several produce colonies in bright yellow to orange colours and have monoverticillate conidiophores, apart from P. herquei, P. malachiteum and P. nodositatum, which are biverticillate. The focus of this paper is to refine the concepts of the species currently accepted in the section and introduce five new species, named after the Dutch Royal family as P. vanoranjei, P. maximae, P. amaliae, P. alexiae and P. arianeae. Penicillium vanoranjei produces orange (Dutch = oranje) colonies in culture, and is named after Willem-Alexander Claus George Ferdinand, ‘Zijne Koninklijke Hoogheid de Prins van Oranje’ (translated from Dutch as: ‘His Royal Highness the Prince of Orange’) and his family,...
Tipo: Article / Letter to the editor
Palavras-chave: Arthropod vectoring; Beta-tubulin; Internal transcribed spacer region (ITS).
Ano: 2013
URL: http://www.repository.naturalis.nl/record/531975

Taxonomic re-evaluation of species in Talaromyces section Islandici, using a polyphasic approach
Provedor de dados: Naturalis Digital Academic Repository
Autores: Yilmaz, N.; Visagie, C.M.; Frisvad, J.C.; Houbraken, J.; Jacobs, K.; Samson, R.A.
The taxonomy of Talaromyces rugulosus, T. wortmannii and closely related species, classified in Talaromyces sect. Islandici, is reviewed in this paper. The species of Talaromyces sect. Islandici have restricted growth on MEA and CYA, generally have yellow mycelia and produce rugulosin and/or skyrin. They are important in biotechnology (e.g. T. rugulosus, T. wortmannii) and in medicine (e.g. T. piceus, T. radicus). The taxonomy of sect. Islandici was resolved using a combination of morphological, extrolite and phylogenetic data, using the Genealogical Concordance Phylogenetic Species Recognition (GCPSR) concept, with special focus on the T. rugulosus and T. wortmannii species complexes. In this paper, we synonymise T. variabilis, Penicillium...
Tipo: Article / Letter to the editor
Palavras-chave: Multi-gene phylogeny; Penicillium rugulosum; Penicillium variabile; Talaromyces acaricola; Talaromyces crassus; Talaromyces infraolivaceus; Talaromyces subaurantiacus.
Ano: 2016
URL: http://www.repository.naturalis.nl/record/607357

Fifteen new species of Penicillium
Provedor de dados: Naturalis Digital Academic Repository
Autores: Visagie, C.M.; Renaud, J.B.; Burgess, K.M.N.; Malloch, D.W.; Clark, D.; Ketch, L.; Urb, M.; Louis-Seize, G.; Assabgui, R.; Sumarah, M.W.; Seifert, K.A.
We introduce 15 new species of Penicillium isolated from a diverse range of locations, including Canada, Costa Rica, Germany, Italy, New Zealand, Tanzania, USA and the Dry Valleys of Antarctica, from a variety of habitats, including leaf surfaces in tropical rain forests, soil eaten by chimpanzees, infrabuccal pockets of carpenter ants, intestinal contents of caterpillars and soil. The new species are classified in sections Aspergilloides (1), Canescentia (2), Charlesia (1), Exilicaulis (3), Lanata-Divaricata (7) and Stolkia (1). Each is characterised and described using classical morphology, LC-MS based extrolite analyses and multigene phylogenies based on ITS, BenA and CaM. Significant extrolites detected include andrastin, pulvilloric acid, penitrem A...
Tipo: Article / Letter to the editor
Palavras-chave: Beta-tubulin; Calmodulin; Internal transcribed spacer rDNA region; Trichocomaceae.
Ano: 2016
URL: http://www.repository.naturalis.nl/record/607849

Three new additions to the genus Talaromyces isolated from Atlantis sandveld fynbos soils
Provedor de dados: Naturalis Digital Academic Repository
Autores: Visagie, C.M.; Jacobs, K.
During a survey of Penicillium spp. in soils from the diverse fynbos region in the Western Cape, South Africa, a number of previously undescribed species were isolated. Three of these belong to subg. Biverticillium sensu Pitt, recently incorporated into its previously associated teleomorph genus, Talaromyces s.str. These species displayed symmetrical biverticillate penicilli, acerose phialides and poor growth at reduced water activity, typical of this group. Morphological characters of the new species were compared to known Talaromyces species. The ITS and β-tubulin gene regions were used for phylogenetic comparisons, which confirmed the distinct nature of the three fynbos soil species described here as Talaromyces chloroloma sp. nov., T. ptychoconidium...
Tipo: Article / Letter to the editor
Palavras-chave: ITS and β-tubulin phylogeny; Morphology; Penicillium subg. Biverticillium; South Africa; Western Cape.
Ano: 2012
URL: http://www.repository.naturalis.nl/record/531787