Phylogenetic relationships of the newly discovered sexual state of Talaromyces flavovirens, comb. nov.
Typical Talaromyces ascomata were observed on dry Quercus suber leaf litter amongst the characteristic synnemata of Penicillium aureocephalum, and they appear to represent the sexual state of the latter species. The species is a synonym of the older Lasioderma flavovirens, and we propose the new com...
| Autores: | , , , , |
|---|---|
| Tipo de recurso: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 2012 |
| País: | España |
| Institución: | Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya) |
| Repositorio: | Recercat. Dipósit de la Recerca de Catalunya |
| OAI Identifier: | oai:recercat.cat:2445/46106 |
| Acceso en línea: | https://hdl.handle.net/2445/46106 |
| Access Level: | acceso abierto |
| Palabra clave: | Fongs Micologia Taxonomia botànica Fungi Mycology Botanical taxonomy |
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Phylogenetic relationships of the newly discovered sexual state of Talaromyces flavovirens, comb. nov.Visagie, Cobus M.Llimona, XavierVila, Jordi (Vila i Garcia)Louis-Seize, GerrySeifert, Keith A.FongsMicologiaTaxonomia botànicaFungiMycologyBotanical taxonomyTypical Talaromyces ascomata were observed on dry Quercus suber leaf litter amongst the characteristic synnemata of Penicillium aureocephalum, and they appear to represent the sexual state of the latter species. The species is a synonym of the older Lasioderma flavovirens, and we propose the new combination Talaromyces flavovirens. Lectotype and epitype specimens are designated for this name. The defining characters of the asexual state include yellow, short-stalked, mycetozoan-like synnemata with an unusual, almost closed terminal head of penicillate conidiophores intermixed with sinuous hyphae, and dark green conidia. Ascomata could not be induced in culture, but PCR amplifications of mating-type genes indicate the species is heterothallic. In nature, ascocarp initials appear to be antheridia coiled around clavate ascogonia, similar to those of T. flavus, and the thick-walled, spiny ascospores are also similar to those of T. flavus. ITS barcodes and β-tubulin sequences place T. flavovirens in a clade with T. apiculatus, T. flavus, T. funiculosus, T. galapagensis, T. pinophilus, T. macrosporus, and seven other species.Mycotaxon2013201420122013info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersion13 p.application/pdfhttps://hdl.handle.net/2445/46106Articles publicats en revistes (Biologia Evolutiva, Ecologia i Ciències Ambientals)reponame:Recercat. Dipósit de la Recerca de Catalunyainstname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)InglésReproducció del document publicat a: http://dx.doi.org/10.5248/122.399Mycotaxon, 2012, vol. 122, p. 399-411http://dx.doi.org/10.5248/122.399(c) Visagie, Cobus M. et al., 2012info:eu-repo/semantics/openAccessoai:recercat.cat:2445/461062026-05-29T05:05:01Z |
| dc.title.none.fl_str_mv |
Phylogenetic relationships of the newly discovered sexual state of Talaromyces flavovirens, comb. nov. |
| title |
Phylogenetic relationships of the newly discovered sexual state of Talaromyces flavovirens, comb. nov. |
| spellingShingle |
Phylogenetic relationships of the newly discovered sexual state of Talaromyces flavovirens, comb. nov. Visagie, Cobus M. Fongs Micologia Taxonomia botànica Fungi Mycology Botanical taxonomy |
| title_short |
Phylogenetic relationships of the newly discovered sexual state of Talaromyces flavovirens, comb. nov. |
| title_full |
Phylogenetic relationships of the newly discovered sexual state of Talaromyces flavovirens, comb. nov. |
| title_fullStr |
Phylogenetic relationships of the newly discovered sexual state of Talaromyces flavovirens, comb. nov. |
| title_full_unstemmed |
Phylogenetic relationships of the newly discovered sexual state of Talaromyces flavovirens, comb. nov. |
| title_sort |
Phylogenetic relationships of the newly discovered sexual state of Talaromyces flavovirens, comb. nov. |
| dc.creator.none.fl_str_mv |
Visagie, Cobus M. Llimona, Xavier Vila, Jordi (Vila i Garcia) Louis-Seize, Gerry Seifert, Keith A. |
| author |
Visagie, Cobus M. |
| author_facet |
Visagie, Cobus M. Llimona, Xavier Vila, Jordi (Vila i Garcia) Louis-Seize, Gerry Seifert, Keith A. |
| author_role |
author |
| author2 |
Llimona, Xavier Vila, Jordi (Vila i Garcia) Louis-Seize, Gerry Seifert, Keith A. |
| author2_role |
author author author author |
| dc.subject.none.fl_str_mv |
Fongs Micologia Taxonomia botànica Fungi Mycology Botanical taxonomy |
| topic |
Fongs Micologia Taxonomia botànica Fungi Mycology Botanical taxonomy |
| description |
Typical Talaromyces ascomata were observed on dry Quercus suber leaf litter amongst the characteristic synnemata of Penicillium aureocephalum, and they appear to represent the sexual state of the latter species. The species is a synonym of the older Lasioderma flavovirens, and we propose the new combination Talaromyces flavovirens. Lectotype and epitype specimens are designated for this name. The defining characters of the asexual state include yellow, short-stalked, mycetozoan-like synnemata with an unusual, almost closed terminal head of penicillate conidiophores intermixed with sinuous hyphae, and dark green conidia. Ascomata could not be induced in culture, but PCR amplifications of mating-type genes indicate the species is heterothallic. In nature, ascocarp initials appear to be antheridia coiled around clavate ascogonia, similar to those of T. flavus, and the thick-walled, spiny ascospores are also similar to those of T. flavus. ITS barcodes and β-tubulin sequences place T. flavovirens in a clade with T. apiculatus, T. flavus, T. funiculosus, T. galapagensis, T. pinophilus, T. macrosporus, and seven other species. |
| publishDate |
2012 |
| dc.date.none.fl_str_mv |
2012 2013 2013 2014 |
| dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
| format |
article |
| status_str |
publishedVersion |
| dc.identifier.none.fl_str_mv |
https://hdl.handle.net/2445/46106 |
| url |
https://hdl.handle.net/2445/46106 |
| dc.language.none.fl_str_mv |
Inglés |
| language_invalid_str_mv |
Inglés |
| dc.relation.none.fl_str_mv |
Reproducció del document publicat a: http://dx.doi.org/10.5248/122.399 Mycotaxon, 2012, vol. 122, p. 399-411 http://dx.doi.org/10.5248/122.399 |
| dc.rights.none.fl_str_mv |
(c) Visagie, Cobus M. et al., 2012 info:eu-repo/semantics/openAccess |
| rights_invalid_str_mv |
(c) Visagie, Cobus M. et al., 2012 |
| eu_rights_str_mv |
openAccess |
| dc.format.none.fl_str_mv |
13 p. application/pdf |
| dc.publisher.none.fl_str_mv |
Mycotaxon |
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Mycotaxon |
| dc.source.none.fl_str_mv |
Articles publicats en revistes (Biologia Evolutiva, Ecologia i Ciències Ambientals) reponame:Recercat. Dipósit de la Recerca de Catalunya instname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya) |
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Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya) |
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Recercat. Dipósit de la Recerca de Catalunya |
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Recercat. Dipósit de la Recerca de Catalunya |
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