Hermann Voglmayr, Jacques Fournier, Walter M Jaklitsch
{"title":"具子宫形ascoma的一种新刺状菌。","authors":"Hermann Voglmayr, Jacques Fournier, Walter M Jaklitsch","doi":"10.12905/0380.sydowia69-2017-0029","DOIUrl":null,"url":null,"abstract":"<p><p><i>Stigmatodiscus pruni</i> (Stigmatodiscaceae, Stigmatodiscales) is described and illustrated from corticated dead twigs of <i>Prunus spinosa</i> collected in Austria and France. It is characterised by hysteriform ascomata with two lateral black lips, which are erumpent through the periderm of the host, and a black disc in combination with two-celled, asymmetric brown verruculose ascospores with a distinct sheath. Phylogenetic analyses of a multigene matrix containing a representative selection of Dothideomycetes from four genes (nuc 18S rDNA, nuc 28S rDNA, <i>rpb2</i> and <i>tef1</i>) revealed a highly supported placement within Stigmatodiscales as sister species to <i>Stigmatodiscus enigmaticus</i>. Micromorphology of the sexual and asexual morph matches the genus <i>Stigmatodiscus</i>, except for the hysteriform shape of the ascomata and the two-celled ascospores.</p>","PeriodicalId":49455,"journal":{"name":"Sydowia","volume":null,"pages":null},"PeriodicalIF":1.4000,"publicationDate":"2017-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5788271/pdf/emss-75350.pdf","citationCount":"5","resultStr":"{\"title\":\"<i>Stigmatodiscus pruni</i>, a new dothideomycete with hysteriform ascomata.\",\"authors\":\"Hermann Voglmayr, Jacques Fournier, Walter M Jaklitsch\",\"doi\":\"10.12905/0380.sydowia69-2017-0029\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p><i>Stigmatodiscus pruni</i> (Stigmatodiscaceae, Stigmatodiscales) is described and illustrated from corticated dead twigs of <i>Prunus spinosa</i> collected in Austria and France. It is characterised by hysteriform ascomata with two lateral black lips, which are erumpent through the periderm of the host, and a black disc in combination with two-celled, asymmetric brown verruculose ascospores with a distinct sheath. Phylogenetic analyses of a multigene matrix containing a representative selection of Dothideomycetes from four genes (nuc 18S rDNA, nuc 28S rDNA, <i>rpb2</i> and <i>tef1</i>) revealed a highly supported placement within Stigmatodiscales as sister species to <i>Stigmatodiscus enigmaticus</i>. Micromorphology of the sexual and asexual morph matches the genus <i>Stigmatodiscus</i>, except for the hysteriform shape of the ascomata and the two-celled ascospores.</p>\",\"PeriodicalId\":49455,\"journal\":{\"name\":\"Sydowia\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":1.4000,\"publicationDate\":\"2017-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5788271/pdf/emss-75350.pdf\",\"citationCount\":\"5\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Sydowia\",\"FirstCategoryId\":\"99\",\"ListUrlMain\":\"https://doi.org/10.12905/0380.sydowia69-2017-0029\",\"RegionNum\":4,\"RegionCategory\":\"生物学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"2016/12/13 0:00:00\",\"PubModel\":\"Epub\",\"JCR\":\"Q4\",\"JCRName\":\"MYCOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Sydowia","FirstCategoryId":"99","ListUrlMain":"https://doi.org/10.12905/0380.sydowia69-2017-0029","RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2016/12/13 0:00:00","PubModel":"Epub","JCR":"Q4","JCRName":"MYCOLOGY","Score":null,"Total":0}
Stigmatodiscus pruni, a new dothideomycete with hysteriform ascomata.
Stigmatodiscus pruni (Stigmatodiscaceae, Stigmatodiscales) is described and illustrated from corticated dead twigs of Prunus spinosa collected in Austria and France. It is characterised by hysteriform ascomata with two lateral black lips, which are erumpent through the periderm of the host, and a black disc in combination with two-celled, asymmetric brown verruculose ascospores with a distinct sheath. Phylogenetic analyses of a multigene matrix containing a representative selection of Dothideomycetes from four genes (nuc 18S rDNA, nuc 28S rDNA, rpb2 and tef1) revealed a highly supported placement within Stigmatodiscales as sister species to Stigmatodiscus enigmaticus. Micromorphology of the sexual and asexual morph matches the genus Stigmatodiscus, except for the hysteriform shape of the ascomata and the two-celled ascospores.
期刊介绍：
Sydowia publishes reports of original research relevant to fungal taxonomy, systematics, evolution, structure, development, ecology, pathology (plants, animals, humans), and biotechnological applications. Reviews are published in areas of particular interest and current importance, but authors should consult the Editor before submitting a review manuscript. One volume of the journal, comprising two issues, is published each year. The official journal language is English. Submission of a manuscript to the Executive Editor implies that the results have not been previously published or simultaneously submitted to any other scientific journal, except as an abstract. When the authors are in doubt as to the suitability of their papers for Sydowia, the Editor of the journal should be consulted before submission of the manuscript.
All authors of a manuscript must have agreed to its submission and are responsible for its content. An author is one who has substantially contributed to the overall design and execution of the experiments. Individuals who supplied materials or critiqued the paper may be recognised in the acknowledgement section.
京公网安备 11010802042870号
京ICP备2023020795号-1
分享
求助内容：
应助结果提醒方式：
扫码关注我们
