Molecular phylogeny of Trametes and related genera, and description of a new genus Leiotrametes

Welti, Stéphane; Moreau, Pierre‐Arthur; Favel, Anne; Courtecuisse, Régis; Haon, Mireille; Navarro, David; Taussac, Sabine; Lesage‐Meessen, Laurence

doi:10.1007/s13225-011-0149-2

Cited by 36 publications

(36 citation statements)

References 27 publications

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“…material 2). Thus, contrary to the uncertain position of T. cingulata within the genus Trametes (Welti et al 2012), our results revealed that the latter does not belong to Trametes sensu stricto in the sense of Justo and Hibbett (2011) and Welti et al (2012) (Fig. 3; Suppl.…”

Section: Phylogenetic Positions Of Trametes Species Of Benincontrasting

confidence: 95%

“…clustered together with T. flavida with high support in the ITS dataset (PP = 0.84/BS = 89) and the combined ITS-LSU datasets (PP = 0.98/BS = 99). Both species share also high morphological similarity (Welti et al 2012; Fig. 2C, D) and a tropical distribution.…”

Section: Phylogenetic Positions Of Trametes Species Of Beninmentioning

confidence: 82%

“…from French Guiana which is known as Leiotrametes sp. (Welti et al 2012). This species was proposed as a new species by Welti et al (2012).…”

Section: Phylogenetic Positions Of Trametes Species Of Beninmentioning

confidence: 99%

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Diversity of Trametes (Polyporales, Basidiomycota) in tropical Benin and description of new species Trametes parvispora

Olou¹,

Krah²,

Piepenbring³

et al. 2020

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Trametes is a globally distributed genus of white-rot polypores and well sampled in temperate and boreal areas. However, the diversity, taxonomy, and phylogenetic positions of Trametes spp. are poorly known in tropical Africa. This study aims at documenting the diversity of Trametes species in Benin (tropical Africa) and their phylogenetic positions with a focus on the T. elegans species complex. Therefore, we collected specimens of Trametes from different forest types across Benin. To infer phylogenetic relationships between Trametes species, we investigated sequences of five gene regions and added available sequences from GenBank. Using Maximum likelihood and Bayesian phylogeny inference methods, we found eight supported species clades. For the T. elegans species complex, we re-establish the name Trametes palisotii for species previously known as T. elegans in tropical Africa. Furthermore, we propose Trametes parvispora as a species new to science and provide the description of this species. Our molecular phylogeny of Trametes with a focus on tropical Benin contributes to taxonomic clarity of an important wood-decay fungal genus, which is the basis for biodiversity assessments of Trametes in the tropics.

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Section: Phylogenetic Positions Of Trametes Species Of Benincontrasting

confidence: 95%

Section: Phylogenetic Positions Of Trametes Species Of Beninmentioning

confidence: 82%

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Diversity of Trametes (Polyporales, Basidiomycota) in tropical Benin and description of new species Trametes parvispora

Olou¹,

Krah²,

Piepenbring³

et al. 2020

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“…1. This species was formerly named as Coriolopsis polyzona, but recently, it was included in the Trametes genus (Justo and Hibbett 2011;Welti et al 2012). Therefore, due to the high degree of similarity, we have named this strain as T. polyzona LMB-TM5 (GenBank accession number KP835541).…”

Section: Molecular Identificationmentioning

confidence: 99%

Decolorization of Textile Reactive Dyes and Effluents by Biofilms of Trametes polyzona LMB-TM5 and Ceriporia sp. LMB-TM1 Isolated from the Peruvian Rainforest

Cerrón

Romero-Suárez

Vera

et al. 2015

Water Air Soil Pollut

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The textile industry creates environmental problems due to the release of highly polluting effluents containing substances from different stages of dyeing that are resistant to light, water, and various chemicals, and most of them are difficult to decolorize because of its synthetic origin. The biological degradation of dyes is an economical and environmentally friendly alternative. The aim of this work was to use biofilms of basidiomycete fungi isolated from the Peruvian rainforest for the decolorization of synthetic reactive dyes, considering the advantages of these systems which include better contact with the surrounding medium, resistance to chemical and physical stress, and higher metabolic activity. Among several isolates, two were selected for their capacity of rapid decolorization of several dyes and their biofilm-forming ability. These strains were molecularly identified as Trametes polyzona LMB-TM5 and Ceriporia sp. LMB-TM1 and used in biofilm cultivation for the decolorization of six reactive dyes and textile effluents. Azo dyes were moderately decolorized by both strains, but Remazol Brilliant Blue R (anthraquinone) and Synozol Turquoise Blue HF-G (phthalocyanine) were highly decolorized (97 and 80 %, respectively) by T. polyzona LMB-TM5. Degradation products were found by HPLC analysis. Simulated effluents made of a mixture of six dyes were moderately decolorized by both strains, but a real textile effluent was highly (93 %) decolorized by T. polyzona LMB-TM5. In summary, T. polyzona LMB-TM5 was more efficient than Ceriporia sp. LMB-TM1 for the decolorization of textile dyes and effluents at high initial rates enabling the development of in-plant continuous biofilm processes.

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“…Although the sequence obtained from the Neolithic polypore was identical to both sequences of D. confragosa and D. tricolor, they classified it as D. tricolor because of the lamellate hymenophore. In other studies dealing with the molecular phylogeny of the Polyporales this obvious ambiguity was overcome by using only one of the species in the alignment (Hibbett & Donoghue 1995, Justo & Hibbett 2011, Welti et al 2012.…”

Section: Introductionmentioning

confidence: 99%

Taxonomic evaluation of the polypore Daedaleopsis tricolor based on morphology and molecular data.

Koukol¹,

Kotlaba²,

Pouzar³

2014

Czech Mycol.

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Daedaleopsis tricolor and D. confragosa were formerly treated either as separate species or as conspecific. D. tricolor may be recognised by the presence of a lamellate hymenophore and mostly dark pileus surface with small network of grains, but its separate status is not supported by its micromorphology. Occurrence of intermediate forms contributes to uncertainty in species delimitation. Although this problem has been known for many years, no study has yet been aimed at a thorough study of both morphological and molecular data. In the present study, we analysed sequences of ITS rDNA, RPB2 and TEF of several typical specimens of D. tricolor and D. confragosa sampled in the Czech Republic in recent years, two specimens of the supposedly closely related D. septentrionalis, and available sequences from GenBank. Our data show that no studied DNA region supports separation of D. tricolor and D. confragosa as distinct species and that D. septentrionalis is supported as a distinct species according to the ITS rDNA and RPB2 genes. We therefore incline to treat D. tricolor as a variety of D. confragosa. Thorough revision of all species hitherto described in Daedaleopsis including Asian species of uncertain identity is recommended.

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Molecular phylogeny of Trametes and related genera, and description of a new genus Leiotrametes

Cited by 36 publications

References 27 publications

Diversity of Trametes (Polyporales, Basidiomycota) in tropical Benin and description of new species Trametes parvispora

Diversity of Trametes (Polyporales, Basidiomycota) in tropical Benin and description of new species Trametes parvispora

Decolorization of Textile Reactive Dyes and Effluents by Biofilms of Trametes polyzona LMB-TM5 and Ceriporia sp. LMB-TM1 Isolated from the Peruvian Rainforest

Taxonomic evaluation of the polypore Daedaleopsis tricolor based on morphology and molecular data.

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