Phylogenetic relationships of Nemania plumbea sp. nov. and related taxa based on ribosomal ITS and RPB2 sequences

Alvin TANG; Rajesh Jeewon; Kevin D. Hyde

doi:10.1016/j.mycres.2007.01.009

Phylogenetic relationships of Nemania plumbea sp. nov. and related taxa based on ribosomal ITS and RPB2 sequences

Alvin TANG^*, Rajesh Jeewon, Kevin D. Hyde

^*Corresponding author for this work

Department of Biology

Research output: Contribution to journal › Journal article › peer-review

34 Citations (Scopus)

Abstract

During a survey fungal diversity of xylariaceous fungi in Thailand, a new Nemania species, N. plumbea, was identified. Nemania plumbea is characterized by soft-textured grey stromata on a persistent mat of white hyphae, pale brown ascospores with a short germ-slit on the more convex side. It also produces a Geniculosporium-like anamorph in culture. In order to evaluate its phylogenetic relationships among related species and genera, ITS-5.8S rDNA and RPB2 were analysed separately and simultaneously. Results from the phylogenetic analyses indicate that there is close phylogenetic association between N. plumbea and N. aenea. A preliminary account into the natural grouping of Xylariaceae based on ITS-5.8S rDNA and RPB2 sequences is also discussed.

Original language	English
Pages (from-to)	392-402
Number of pages	11
Journal	Mycological Research
Volume	111
Issue number	4
DOIs	https://doi.org/10.1016/j.mycres.2007.01.009
Publication status	Published - Apr 2007

User-Defined Keywords

Molecular systematics
Sordariomycetes
Xylariaceae

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10.1016/j.mycres.2007.01.009

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title = "Phylogenetic relationships of Nemania plumbea sp. nov. and related taxa based on ribosomal ITS and RPB2 sequences",

abstract = "During a survey fungal diversity of xylariaceous fungi in Thailand, a new Nemania species, N. plumbea, was identified. Nemania plumbea is characterized by soft-textured grey stromata on a persistent mat of white hyphae, pale brown ascospores with a short germ-slit on the more convex side. It also produces a Geniculosporium-like anamorph in culture. In order to evaluate its phylogenetic relationships among related species and genera, ITS-5.8S rDNA and RPB2 were analysed separately and simultaneously. Results from the phylogenetic analyses indicate that there is close phylogenetic association between N. plumbea and N. aenea. A preliminary account into the natural grouping of Xylariaceae based on ITS-5.8S rDNA and RPB2 sequences is also discussed.",

keywords = "Molecular systematics, Sordariomycetes, Xylariaceae",

author = "Alvin TANG and Rajesh Jeewon and Hyde, {Kevin D.}",

note = "Funding Information: This study was funded by the Hong Kong Research Grants Council (HKU 7322/04M awarded to R. J. and K. D. H.). Jacques Fournier is acknowledged for his valuable information on the classification of Xylariaceous fungi. Kaesem Soytong is acknowledged for the Material Transfer Agreement of Thailand (Agreement No. KMITL0001). The University of Hong Kong is acknowledged for supporting A. M. C. T. with a postgraduate studentship. ",

year = "2007",

month = apr,

doi = "10.1016/j.mycres.2007.01.009",

language = "English",

volume = "111",

pages = "392--402",

journal = "Mycological Research",

issn = "0953-7562",

publisher = "Elsevier B.V.",

number = "4",

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T1 - Phylogenetic relationships of Nemania plumbea sp. nov. and related taxa based on ribosomal ITS and RPB2 sequences

AU - TANG, Alvin

AU - Jeewon, Rajesh

AU - Hyde, Kevin D.

N1 - Funding Information: This study was funded by the Hong Kong Research Grants Council (HKU 7322/04M awarded to R. J. and K. D. H.). Jacques Fournier is acknowledged for his valuable information on the classification of Xylariaceous fungi. Kaesem Soytong is acknowledged for the Material Transfer Agreement of Thailand (Agreement No. KMITL0001). The University of Hong Kong is acknowledged for supporting A. M. C. T. with a postgraduate studentship.

PY - 2007/4

Y1 - 2007/4

N2 - During a survey fungal diversity of xylariaceous fungi in Thailand, a new Nemania species, N. plumbea, was identified. Nemania plumbea is characterized by soft-textured grey stromata on a persistent mat of white hyphae, pale brown ascospores with a short germ-slit on the more convex side. It also produces a Geniculosporium-like anamorph in culture. In order to evaluate its phylogenetic relationships among related species and genera, ITS-5.8S rDNA and RPB2 were analysed separately and simultaneously. Results from the phylogenetic analyses indicate that there is close phylogenetic association between N. plumbea and N. aenea. A preliminary account into the natural grouping of Xylariaceae based on ITS-5.8S rDNA and RPB2 sequences is also discussed.

AB - During a survey fungal diversity of xylariaceous fungi in Thailand, a new Nemania species, N. plumbea, was identified. Nemania plumbea is characterized by soft-textured grey stromata on a persistent mat of white hyphae, pale brown ascospores with a short germ-slit on the more convex side. It also produces a Geniculosporium-like anamorph in culture. In order to evaluate its phylogenetic relationships among related species and genera, ITS-5.8S rDNA and RPB2 were analysed separately and simultaneously. Results from the phylogenetic analyses indicate that there is close phylogenetic association between N. plumbea and N. aenea. A preliminary account into the natural grouping of Xylariaceae based on ITS-5.8S rDNA and RPB2 sequences is also discussed.

KW - Molecular systematics

KW - Sordariomycetes

KW - Xylariaceae

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U2 - 10.1016/j.mycres.2007.01.009

DO - 10.1016/j.mycres.2007.01.009

M3 - Journal article

C2 - 17512179

AN - SCOPUS:34249324495

SN - 0953-7562

VL - 111

SP - 392

EP - 402

JO - Mycological Research

JF - Mycological Research

IS - 4

ER -

Phylogenetic relationships of Nemania plumbea sp. nov. and related taxa based on ribosomal ITS and RPB2 sequences

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