Molecular phylogenetic assessment of the genus Hyphodiscus with description of Hyphodiscus hyaloscyphoides sp. nov

Tsuyoshi Hosoya; Jae Gu Han; Gi Ho Sung; Yumiko Hirayama; Kazuaki Tanaka; Kentaro Hosaka; Isshin Tanaka; Hyeon Dong Shin

doi:10.1007/s11557-010-0693-2

Molecular phylogenetic assessment of the genus Hyphodiscus with description of Hyphodiscus hyaloscyphoides sp. nov

Tsuyoshi Hosoya, Jae Gu Han, Gi Ho Sung, Yumiko Hirayama, Kazuaki Tanaka, Kentaro Hosaka, Isshin Tanaka, Hyeon Dong Shin

Division of Environmental Science and Ecological Engineering

Research output: Contribution to journal › Article › peer-review

8 Citations (Scopus)

Abstract

Hyphodiscus hyaloscyphoides sp. nov. and its Catenulifera anamorph are described and illustrated. The teleomorph is morphologically most similar to H. hymeniophila but distinguished by dull white-colored apothecia. The anamorph is characterized by its minute conidiogenous structure with small subglobose conidia. The monophyly of Hyphodiscus was strongly supported in our molecular phylogenetic analyses using the D1-D2 region of large subunit of nuclear rDNA, but the phylogenetic relationships with other members of Hyaloscyphaceae were not strongly supported. In addition, Hyphodiscus hymeniophilus, one of the close relatives of H. hyaloscyphoides, turned out to be a heterogeneous assemblage based on the ITS region, which requires further research for taxonomic revision.

Original language	English
Pages (from-to)	239-248
Number of pages	10
Journal	Mycological Progress
Volume	10
Issue number	2
DOIs	https://doi.org/10.1007/s11557-010-0693-2
Publication status	Published - 2011 May

Keywords

Hyaloscyphaceae
Hyaloscyphoideae
Teleomorph-anamorph relationship

ASJC Scopus subject areas

Ecology, Evolution, Behavior and Systematics
Agricultural and Biological Sciences (miscellaneous)

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10.1007/s11557-010-0693-2

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title = "Molecular phylogenetic assessment of the genus Hyphodiscus with description of Hyphodiscus hyaloscyphoides sp. nov",

abstract = "Hyphodiscus hyaloscyphoides sp. nov. and its Catenulifera anamorph are described and illustrated. The teleomorph is morphologically most similar to H. hymeniophila but distinguished by dull white-colored apothecia. The anamorph is characterized by its minute conidiogenous structure with small subglobose conidia. The monophyly of Hyphodiscus was strongly supported in our molecular phylogenetic analyses using the D1-D2 region of large subunit of nuclear rDNA, but the phylogenetic relationships with other members of Hyaloscyphaceae were not strongly supported. In addition, Hyphodiscus hymeniophilus, one of the close relatives of H. hyaloscyphoides, turned out to be a heterogeneous assemblage based on the ITS region, which requires further research for taxonomic revision.",

keywords = "Hyaloscyphaceae, Hyaloscyphoideae, Teleomorph-anamorph relationship",

author = "Tsuyoshi Hosoya and Han, {Jae Gu} and Sung, {Gi Ho} and Yumiko Hirayama and Kazuaki Tanaka and Kentaro Hosaka and Isshin Tanaka and Shin, {Hyeon Dong}",

note = "Funding Information: Acknowledgements The present study was supported in part by a research fund for integration of systematics and molecular phyloge-netics of all groups of organisms, National Museum of Nature and Science and in part by a Research Grant (2005–2007) from the Institute for Fermentation, Osaka, Japan.",

year = "2011",

month = may,

doi = "10.1007/s11557-010-0693-2",

language = "English",

volume = "10",

pages = "239--248",

journal = "Mycological Progress",

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AU - Hosoya, Tsuyoshi

AU - Han, Jae Gu

AU - Sung, Gi Ho

AU - Hirayama, Yumiko

AU - Tanaka, Kazuaki

AU - Hosaka, Kentaro

AU - Tanaka, Isshin

AU - Shin, Hyeon Dong

N1 - Funding Information: Acknowledgements The present study was supported in part by a research fund for integration of systematics and molecular phyloge-netics of all groups of organisms, National Museum of Nature and Science and in part by a Research Grant (2005–2007) from the Institute for Fermentation, Osaka, Japan.

PY - 2011/5

Y1 - 2011/5

N2 - Hyphodiscus hyaloscyphoides sp. nov. and its Catenulifera anamorph are described and illustrated. The teleomorph is morphologically most similar to H. hymeniophila but distinguished by dull white-colored apothecia. The anamorph is characterized by its minute conidiogenous structure with small subglobose conidia. The monophyly of Hyphodiscus was strongly supported in our molecular phylogenetic analyses using the D1-D2 region of large subunit of nuclear rDNA, but the phylogenetic relationships with other members of Hyaloscyphaceae were not strongly supported. In addition, Hyphodiscus hymeniophilus, one of the close relatives of H. hyaloscyphoides, turned out to be a heterogeneous assemblage based on the ITS region, which requires further research for taxonomic revision.

AB - Hyphodiscus hyaloscyphoides sp. nov. and its Catenulifera anamorph are described and illustrated. The teleomorph is morphologically most similar to H. hymeniophila but distinguished by dull white-colored apothecia. The anamorph is characterized by its minute conidiogenous structure with small subglobose conidia. The monophyly of Hyphodiscus was strongly supported in our molecular phylogenetic analyses using the D1-D2 region of large subunit of nuclear rDNA, but the phylogenetic relationships with other members of Hyaloscyphaceae were not strongly supported. In addition, Hyphodiscus hymeniophilus, one of the close relatives of H. hyaloscyphoides, turned out to be a heterogeneous assemblage based on the ITS region, which requires further research for taxonomic revision.

KW - Hyaloscyphaceae

KW - Hyaloscyphoideae

KW - Teleomorph-anamorph relationship

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SN - 1617-416X

VL - 10

SP - 239

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JO - Mycological Progress

JF - Mycological Progress

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Molecular phylogenetic assessment of the genus Hyphodiscus with description of Hyphodiscus hyaloscyphoides sp. nov

Abstract

Keywords

ASJC Scopus subject areas

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