Phylogenetic relationships of the genus Phanerochaete inferred from the internal transcribed spacer region

Koker, Theodorus H. de; Nakasone, Karen K.; Haarhof, Jacques; Burdsall, Harold H.; Janse, B.J.H.

doi:10.1017/s095375620300827x

Cited by 49 publications

(32 citation statements)

References 20 publications

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“…These results are congruent with a phylogenetic study of the genus Phanerochaete that employed the ITS region (de Koker et al 2003).…”

Section: Discussionsupporting

confidence: 88%

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Rhizochaete, a New Genus of Phanerochaetoid Fungi

2004

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“…These results are congruent with a phylogenetic study of the genus Phanerochaete that employed the ITS region (de Koker et al 2003).…”

Section: Discussionsupporting

confidence: 88%

“…Forty taxa were included in the ITS dataset. The taxa in this dataset were based on previous studies (Boidin et al 1998;de Koker et al 2003) and included a number of Phanerochaete species. Representative strains of five taxa of Rhizochaete were included in all three datasets.…”

Section: Methodsmentioning

confidence: 99%

Rhizochaete, a New Genus of Phanerochaetoid Fungi

2004

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“…As a result of these and other (De Koker et al 2003, Hallenberg et al 2008) studies, Phanerochaetaceae contained 8-9 genera of corticioid fungi at the onset of this study (Donkia, Hyphodermella, Phaeophlebiopsis, Phanerochaete, Phlebiopsis, Pirex, Rhizochaete, Terana and probably Porostereum). Looking at species numbers, Phanerochaetaceae is heavily dominated by corticioid fruiting body types.…”

Section: Introductionsupporting

confidence: 56%

Polypores and genus concepts in Phanerochaetaceae (Polyporales, Basidiomycota)

Miettinen¹,

Spirin²,

Vlasák³

et al. 2016

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We explored whether DNA-phylogeny-based and morphology-based genus concepts can be reconciled in the basidiomycete family Phanerochaetaceae. Our results show that macromorphology of fruiting bodies and hymenophore construction do not reflect monophyletic groups. However, by integrating micromorphology and re-defining genera, harmonization of DNA phylogeny and morphological genus concepts is possible in most cases. In the case of one genus (Phlebiopsis), our genetic markers could not resolve genus limits satisfactorily and a clear morphological definition could not be identified.We combine extended species sampling, microscopic studies of fruiting bodies and phylogenetic analyses of ITS, nLSU and rpb1 to revise genus concepts. Three new polypore genera are ascribed to the Phanerochaetaceae: Oxychaete gen. nov. (type Oxyporus cervinogilvus), Phanerina gen. nov. (type Ceriporia mellea), and Riopa (including Ceriporia metamorphosa and Riopa pudens sp. nov.). Phlebiopsis is extended to include Dentocorticium pilatii, further species of Hjortstamia and the monotypic polypore genus Castanoporus. The polypore Ceriporia inflata is combined into Phanerochaete.The identity of the type species of the genus Riopa, R. davidii, has been misinterpreted in the current literature. The species has been included in Ceriporia as a species of its own or placed in synonymy with Ceriporia camaresiana. The effort to properly define R. davidii forced us to study Ceriporia more widely. In the process we identified five closely related Ceriporia species that belong to the true Ceriporia clade (Irpicaceae). We describe those species here, and introduce the Ceriporia pierii group. We also select a lectotype and an epitype for Riopa metamorphosa and neotypes for Sporotrichum aurantiacum and S. aurantium, the type species of the anamorphic genus Sporotrichum, and recommend that teleomorphic Riopa is conserved against it. RESEARCH ARTICLEOtto Miettinen et al. / MycoKeys 17: 1-46 (2016) 2

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“…(De Koker et al, 2003), the genus Phlebia is noticeably polyphyletic, which is also evident from our ITS and 18S trees outside the P. acerina, P. radiata and P. brevispora clades (Figs 4 and 5).…”

Section: Resultssupporting

confidence: 67%

Molecular characterization of the basidiomycete isolate Nematoloma frowardii b19 and its manganese peroxidase places the fungus in the corticioid genus Phlebia

et al. 2008

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The basidiomycete isolate b19, originally identified by morphological characteristics of the fruiting body as Nematoloma frowardii, efficiently produces manganese peroxidase (MNP) and is used for degradation of natural, persistent aromatic polymers (lignin, humic acids and brown coal components). The N. frowardii MNP has shown good activity in conversion of xenobiotic compounds such as polycyclic hydrocarbons and trinitrotoluene. However, this biotechnologically promising fungus has not previously been studied at the molecular biology level. We show here that according to the molecular characterization of its main MNP isozyme, Nf b19 MNP2, and partial sequencing of its MNP3-, three lignin peroxidase-and two laccase-encoding genes, and the gene encoding the ribosomal SSU 18S RNA, that the fungus has a close phylogenetic relationship to the white-rot basidiomycete Phlebia radiata (Fr.). Ribosomal internal transcribed spacer (ITS) sequence (ITS1+5.8S+ITS2) phylogeny reclassifies Nf b19 as a possible representative of a new species of the genus Phlebia, nearest to the Phlebia acerina clade. The genus Phlebia belongs to a completely different family (Corticiaceae) and order (Aphyllophorales) within the phylum Basidiomycota than the genus Nematoloma, which is classified in the order Agaricales, family Strophariaceae. Our results thus indicate a need for systematic re-identification of the previously named N. frowardii isolate b19.

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Phylogenetic relationships of the genus Phanerochaete inferred from the internal transcribed spacer region

Cited by 49 publications

References 20 publications

Rhizochaete, a New Genus of Phanerochaetoid Fungi

Rhizochaete, a New Genus of Phanerochaetoid Fungi

Polypores and genus concepts in Phanerochaetaceae (Polyporales, Basidiomycota)

Molecular characterization of the basidiomycete isolate Nematoloma frowardii b19 and its manganese peroxidase places the fungus in the corticioid genus Phlebia

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