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Article: Three new species of Pyricularia are isolated as Zingiberaceous endophytes from Thailand

TitleThree new species of Pyricularia are isolated as Zingiberaceous endophytes from Thailand
Authors
KeywordsAlpinia malaccensis
Amonum siamense
Mitosporic fungi
Taxonomy
Issue Date2003
PublisherMycological Society of America. The Journal's web site is located at http://www.msafungi.org
Citation
Mycologia, 2003, v. 95 n. 3, p. 519-524 How to Cite?
AbstractA new taxon with Dyrithium-like characteristics was collected from Lake Fuxian in China. The taxon is typical of the Amphisphaeriaceae in that it has relatively large, ostiolate, immersed ascomata, unitunicate asci with a J+ subapical ring, and brown ascospores. It is similar to Dyrithium in that it has muriform ascospores, but considerable confusion surrounds this genus. In Dyrithium asci are bitunicate and lack a J+ subapical ring, while this was not true of our species. A new genus, Dyrithiopsis, therefore is established to accommodate this new taxon. Details of its anamorph also are provided, based on cultural studies. Parsimony analyses of part of the large-subunit rDNA provide further evidence to support the familial placement of this new genus in the Amphisphaeriaceae. The taxonomic position of Dyrithium also is discussed.
Persistent Identifierhttp://hdl.handle.net/10722/53367
ISSN
2015 Impact Factor: 2.638
2015 SCImago Journal Rankings: 1.145

 

DC FieldValueLanguage
dc.contributor.authorBussaban, Ben_HK
dc.contributor.authorLumyong, Sen_HK
dc.contributor.authorLumyong, Pen_HK
dc.contributor.authorHyde, KDen_HK
dc.contributor.authorMcKenzie, EHCen_HK
dc.date.accessioned2009-04-03T07:17:52Z-
dc.date.available2009-04-03T07:17:52Z-
dc.date.issued2003en_HK
dc.identifier.citationMycologia, 2003, v. 95 n. 3, p. 519-524en_HK
dc.identifier.issn0027-5514en_HK
dc.identifier.urihttp://hdl.handle.net/10722/53367-
dc.description.abstractA new taxon with Dyrithium-like characteristics was collected from Lake Fuxian in China. The taxon is typical of the Amphisphaeriaceae in that it has relatively large, ostiolate, immersed ascomata, unitunicate asci with a J+ subapical ring, and brown ascospores. It is similar to Dyrithium in that it has muriform ascospores, but considerable confusion surrounds this genus. In Dyrithium asci are bitunicate and lack a J+ subapical ring, while this was not true of our species. A new genus, Dyrithiopsis, therefore is established to accommodate this new taxon. Details of its anamorph also are provided, based on cultural studies. Parsimony analyses of part of the large-subunit rDNA provide further evidence to support the familial placement of this new genus in the Amphisphaeriaceae. The taxonomic position of Dyrithium also is discussed.en_HK
dc.languageengen_HK
dc.publisherMycological Society of America. The Journal's web site is located at http://www.msafungi.orgen_HK
dc.rightsCreative Commons: Attribution 3.0 Hong Kong License-
dc.subjectAlpinia malaccensisen_HK
dc.subjectAmonum siamenseen_HK
dc.subjectMitosporic fungien_HK
dc.subjectTaxonomyen_HK
dc.titleThree new species of Pyricularia are isolated as Zingiberaceous endophytes from Thailanden_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0027-5514&volume=95&issue=3&spage=519&epage=524&date=2003&atitle=Three+new+species+of+Pyricularia+are+isolated+as+Zingiberaceous+endophytes+from+Thailanden_HK
dc.identifier.emailHyde, KD: kdhyde@hkucc.hku.hken_HK
dc.description.naturepublished_or_final_versionen_HK
dc.identifier.scopuseid_2-s2.0-0043269239-
dc.identifier.hkuros92288-

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