The Halosphaeriaceae revisited

© 2017 Walter de Gruyter GmbH, Berlin/Boston. The Halosphaeriaceae is a monophyletic group that shares a common ancestor with Microascaceae and, along with the families Graphiaceae, Ceratocystidiaceae, Chadefaudiellaceae and Gondwanamycetacea, is referred to the order Microascales. It constitutes th...

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Main Authors: E. B.Gareth Jones, Wen Ting Ju, Cheng Lun Lu, Sheng Yu Guo, Ka Lai Pang
Format: Journal
Published: 2018
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http://cmuir.cmu.ac.th/jspui/handle/6653943832/46172
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Institution: Chiang Mai University
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spelling th-cmuir.6653943832-461722018-04-25T07:22:05Z The Halosphaeriaceae revisited E. B.Gareth Jones Wen Ting Ju Cheng Lun Lu Sheng Yu Guo Ka Lai Pang Agricultural and Biological Sciences © 2017 Walter de Gruyter GmbH, Berlin/Boston. The Halosphaeriaceae is a monophyletic group that shares a common ancestor with Microascaceae and, along with the families Graphiaceae, Ceratocystidiaceae, Chadefaudiellaceae and Gondwanamycetacea, is referred to the order Microascales. It constitutes the largest family in Microascales with 63 genera (166 species) and differs from other families in that most species are aquatic (predominantly marine) and characterised by perithecial ascomata, centrum tissue comprising catenophyses, clavate to fusiform asci that generally deliquesce early, hyaline, unicellular to many times septate ascospores usually with appendages. Although approximately 75% of halosphaeriaceous species have been sequenced, their phylogenetic grouping based on morphological features is not supported. This indicates that certain characters have evolved and been lost several times. New sequences have been generated in this study; a phylogenetic analysis based on the 18S and 28S rDNA was run to determine phylogenetic relationships between genera, and pairwise distance of the partial 28S rDNA was calculated. Arenariomyces is a monophyletic genus, which suggests that its ascospore appendage is a good delineating character for the genus. The genus Aniptodera is shown to be polyphyletic; Aniptodera lignatilis is referred to Aniptosporopsis gen. nov. and Aniptodera longispora is referred to Paraaniptodera gen. nov. 2018-04-25T06:51:05Z 2018-04-25T06:51:05Z 2017-08-01 Journal 14374323 00068055 2-s2.0-85026816450 10.1515/bot-2016-0113 https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85026816450&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/46172
institution Chiang Mai University
building Chiang Mai University Library
country Thailand
collection CMU Intellectual Repository
topic Agricultural and Biological Sciences
spellingShingle Agricultural and Biological Sciences
E. B.Gareth Jones
Wen Ting Ju
Cheng Lun Lu
Sheng Yu Guo
Ka Lai Pang
The Halosphaeriaceae revisited
description © 2017 Walter de Gruyter GmbH, Berlin/Boston. The Halosphaeriaceae is a monophyletic group that shares a common ancestor with Microascaceae and, along with the families Graphiaceae, Ceratocystidiaceae, Chadefaudiellaceae and Gondwanamycetacea, is referred to the order Microascales. It constitutes the largest family in Microascales with 63 genera (166 species) and differs from other families in that most species are aquatic (predominantly marine) and characterised by perithecial ascomata, centrum tissue comprising catenophyses, clavate to fusiform asci that generally deliquesce early, hyaline, unicellular to many times septate ascospores usually with appendages. Although approximately 75% of halosphaeriaceous species have been sequenced, their phylogenetic grouping based on morphological features is not supported. This indicates that certain characters have evolved and been lost several times. New sequences have been generated in this study; a phylogenetic analysis based on the 18S and 28S rDNA was run to determine phylogenetic relationships between genera, and pairwise distance of the partial 28S rDNA was calculated. Arenariomyces is a monophyletic genus, which suggests that its ascospore appendage is a good delineating character for the genus. The genus Aniptodera is shown to be polyphyletic; Aniptodera lignatilis is referred to Aniptosporopsis gen. nov. and Aniptodera longispora is referred to Paraaniptodera gen. nov.
format Journal
author E. B.Gareth Jones
Wen Ting Ju
Cheng Lun Lu
Sheng Yu Guo
Ka Lai Pang
author_facet E. B.Gareth Jones
Wen Ting Ju
Cheng Lun Lu
Sheng Yu Guo
Ka Lai Pang
author_sort E. B.Gareth Jones
title The Halosphaeriaceae revisited
title_short The Halosphaeriaceae revisited
title_full The Halosphaeriaceae revisited
title_fullStr The Halosphaeriaceae revisited
title_full_unstemmed The Halosphaeriaceae revisited
title_sort halosphaeriaceae revisited
publishDate 2018
url https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85026816450&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/46172
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