Additions to tribe Chromosereae (Basidiomycota, Hygrophoraceae) from China, including Sinohygrocybe gen. nov. and a first report of Gloioxanthomyces nitidus
Sinohygrocybe gen. nov., typified by S. tomentosipes sp. nov., is described upon morphological and molecular evidence. The new genus is characterised by its sinuate to subdecurrent or short deccurent, usually furcate and interveined and relatively distant lamellae, dry and whitish tomentose stipe, t...
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Pensoft Publishers
2018-08-01
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Series: | MycoKeys |
Online Access: | https://mycokeys.pensoft.net/articles.php?id=25427 |
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author | Chao-Qun Wang Ming Zhang Tai-Hui Li Xi-Shen Liang Ya-Heng Shen |
author_facet | Chao-Qun Wang Ming Zhang Tai-Hui Li Xi-Shen Liang Ya-Heng Shen |
author_sort | Chao-Qun Wang |
collection | DOAJ |
description | Sinohygrocybe gen. nov., typified by S. tomentosipes sp. nov., is described upon morphological and molecular evidence. The new genus is characterised by its sinuate to subdecurrent or short deccurent, usually furcate and interveined and relatively distant lamellae, dry and whitish tomentose stipe, thin-walled ellipsoid to oviod, non-constricted basidiospores and particularly elongated basidia and a ratio of basidiospore to basidium length of >5 to 8; it is close to genera Chromosera and Gloioxanthomyces of the tribe Chromosereae, but morphologically differs from Chromosera in less umbilicate basidiomata, tomentose stipe and usually longer basidia and differs from Gloioxanthomyces in more robust basidioma and less glutinous pileus and/or stipe surface. Phylogenetic analyses, with ITS-LSU-RPB2 data, also indicate that Sinohygrocybe forms a very distinct and independent clade at the generic level. In addition, a Chinese new record G. nitidus is described here. |
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institution | Directory Open Access Journal |
issn | 1314-4057 1314-4049 |
language | English |
last_indexed | 2024-12-13T16:32:16Z |
publishDate | 2018-08-01 |
publisher | Pensoft Publishers |
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series | MycoKeys |
spelling | doaj.art-4b67751d0adf47708dc6a280ddbbbcdc2022-12-21T23:38:29ZengPensoft PublishersMycoKeys1314-40571314-40492018-08-0138597610.3897/mycokeys.38.2542725427Additions to tribe Chromosereae (Basidiomycota, Hygrophoraceae) from China, including Sinohygrocybe gen. nov. and a first report of Gloioxanthomyces nitidusChao-Qun Wang0Ming Zhang1Tai-Hui Li2Xi-Shen Liang3Ya-Heng Shen4Guangdong Institute of MicrobiologyGuangdong Institute of MicrobiologyGuangdong Institute of MicrobiologyGuangdong Institute of MicrobiologyGuangdong Institute of MicrobiologySinohygrocybe gen. nov., typified by S. tomentosipes sp. nov., is described upon morphological and molecular evidence. The new genus is characterised by its sinuate to subdecurrent or short deccurent, usually furcate and interveined and relatively distant lamellae, dry and whitish tomentose stipe, thin-walled ellipsoid to oviod, non-constricted basidiospores and particularly elongated basidia and a ratio of basidiospore to basidium length of >5 to 8; it is close to genera Chromosera and Gloioxanthomyces of the tribe Chromosereae, but morphologically differs from Chromosera in less umbilicate basidiomata, tomentose stipe and usually longer basidia and differs from Gloioxanthomyces in more robust basidioma and less glutinous pileus and/or stipe surface. Phylogenetic analyses, with ITS-LSU-RPB2 data, also indicate that Sinohygrocybe forms a very distinct and independent clade at the generic level. In addition, a Chinese new record G. nitidus is described here.https://mycokeys.pensoft.net/articles.php?id=25427 |
spellingShingle | Chao-Qun Wang Ming Zhang Tai-Hui Li Xi-Shen Liang Ya-Heng Shen Additions to tribe Chromosereae (Basidiomycota, Hygrophoraceae) from China, including Sinohygrocybe gen. nov. and a first report of Gloioxanthomyces nitidus MycoKeys |
title | Additions to tribe Chromosereae (Basidiomycota, Hygrophoraceae) from China, including Sinohygrocybe gen. nov. and a first report of Gloioxanthomyces nitidus |
title_full | Additions to tribe Chromosereae (Basidiomycota, Hygrophoraceae) from China, including Sinohygrocybe gen. nov. and a first report of Gloioxanthomyces nitidus |
title_fullStr | Additions to tribe Chromosereae (Basidiomycota, Hygrophoraceae) from China, including Sinohygrocybe gen. nov. and a first report of Gloioxanthomyces nitidus |
title_full_unstemmed | Additions to tribe Chromosereae (Basidiomycota, Hygrophoraceae) from China, including Sinohygrocybe gen. nov. and a first report of Gloioxanthomyces nitidus |
title_short | Additions to tribe Chromosereae (Basidiomycota, Hygrophoraceae) from China, including Sinohygrocybe gen. nov. and a first report of Gloioxanthomyces nitidus |
title_sort | additions to tribe chromosereae basidiomycota hygrophoraceae from china including sinohygrocybe gen nov and a first report of gloioxanthomyces nitidus |
url | https://mycokeys.pensoft.net/articles.php?id=25427 |
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