{"title":"贵州的蛇虫草（Hypocreales，Ophiocordycipitaceae）的两个新种和一个新组合。","authors":"Xing-Can Peng, Ting-Chi Wen, De-Ping Wei, Yu-Hong Liao, Yi Wang, Xian Zhang, Gui-Ying Wang, Yun Zhou, Khanobporn Tangtrakulwanich, Jian-Dong Liang","doi":"10.3897/mycokeys.102.113351","DOIUrl":null,"url":null,"abstract":"<p><p><i>Ophiocordyceps</i> is the largest genus in Ophiocordycipitaceae and has a broad distribution with high diversity in subtropical and tropical regions. In this study, two new species, pathogenic on lepidopteran larvae are introduced, based on morphological observation and molecular phylogeny. <i>Ophiocordycepsfenggangensis</i><b>sp. nov.</b> is characterised by having fibrous, stalked stroma with a sterile tip, immersed perithecia, cylindrical asci and filiform ascospores disarticulating into secondary spores. <i>Ophiocordycepsliangii</i><b>sp. nov.</b> has the characteristics of fibrous, brown, stipitate, filiform stroma, superficial perithecia, cylindrical asci and cylindrical-filiform, non-disarticulating ascospores. A new combination <i>Ophiocordycepsmusicaudata</i> (syn. <i>Cordycepsmusicaudata</i>) is established employing molecular analysis and morphological characteristics. <i>Ophiocordycepsmusicaudata</i> is characterised by wiry, stipitate, solitary, paired to multiple stromata, yellowish, branched fertile part, brown stipe, immersed perithecia, cylindrical asci and cylindrical-filiform, non-disarticulating ascospores.</p>","PeriodicalId":48720,"journal":{"name":"Mycokeys","volume":"102 ","pages":"245-266"},"PeriodicalIF":2.8000,"publicationDate":"2024-02-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10921062/pdf/","citationCount":"0","resultStr":"{\"title\":\"Two new species and one new combination of <i>Ophiocordyceps</i> (Hypocreales, Ophiocordycipitaceae) in Guizhou.\",\"authors\":\"Xing-Can Peng, Ting-Chi Wen, De-Ping Wei, Yu-Hong Liao, Yi Wang, Xian Zhang, Gui-Ying Wang, Yun Zhou, Khanobporn Tangtrakulwanich, Jian-Dong Liang\",\"doi\":\"10.3897/mycokeys.102.113351\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p><i>Ophiocordyceps</i> is the largest genus in Ophiocordycipitaceae and has a broad distribution with high diversity in subtropical and tropical regions. In this study, two new species, pathogenic on lepidopteran larvae are introduced, based on morphological observation and molecular phylogeny. <i>Ophiocordycepsfenggangensis</i><b>sp. nov.</b> is characterised by having fibrous, stalked stroma with a sterile tip, immersed perithecia, cylindrical asci and filiform ascospores disarticulating into secondary spores. <i>Ophiocordycepsliangii</i><b>sp. nov.</b> has the characteristics of fibrous, brown, stipitate, filiform stroma, superficial perithecia, cylindrical asci and cylindrical-filiform, non-disarticulating ascospores. A new combination <i>Ophiocordycepsmusicaudata</i> (syn. <i>Cordycepsmusicaudata</i>) is established employing molecular analysis and morphological characteristics. <i>Ophiocordycepsmusicaudata</i> is characterised by wiry, stipitate, solitary, paired to multiple stromata, yellowish, branched fertile part, brown stipe, immersed perithecia, cylindrical asci and cylindrical-filiform, non-disarticulating ascospores.</p>\",\"PeriodicalId\":48720,\"journal\":{\"name\":\"Mycokeys\",\"volume\":\"102 \",\"pages\":\"245-266\"},\"PeriodicalIF\":2.8000,\"publicationDate\":\"2024-02-29\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10921062/pdf/\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Mycokeys\",\"FirstCategoryId\":\"99\",\"ListUrlMain\":\"https://doi.org/10.3897/mycokeys.102.113351\",\"RegionNum\":2,\"RegionCategory\":\"生物学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"2024/1/1 0:00:00\",\"PubModel\":\"eCollection\",\"JCR\":\"Q2\",\"JCRName\":\"MYCOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Mycokeys","FirstCategoryId":"99","ListUrlMain":"https://doi.org/10.3897/mycokeys.102.113351","RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2024/1/1 0:00:00","PubModel":"eCollection","JCR":"Q2","JCRName":"MYCOLOGY","Score":null,"Total":0}
Two new species and one new combination of Ophiocordyceps (Hypocreales, Ophiocordycipitaceae) in Guizhou.
Ophiocordyceps is the largest genus in Ophiocordycipitaceae and has a broad distribution with high diversity in subtropical and tropical regions. In this study, two new species, pathogenic on lepidopteran larvae are introduced, based on morphological observation and molecular phylogeny. Ophiocordycepsfenggangensissp. nov. is characterised by having fibrous, stalked stroma with a sterile tip, immersed perithecia, cylindrical asci and filiform ascospores disarticulating into secondary spores. Ophiocordycepsliangiisp. nov. has the characteristics of fibrous, brown, stipitate, filiform stroma, superficial perithecia, cylindrical asci and cylindrical-filiform, non-disarticulating ascospores. A new combination Ophiocordycepsmusicaudata (syn. Cordycepsmusicaudata) is established employing molecular analysis and morphological characteristics. Ophiocordycepsmusicaudata is characterised by wiry, stipitate, solitary, paired to multiple stromata, yellowish, branched fertile part, brown stipe, immersed perithecia, cylindrical asci and cylindrical-filiform, non-disarticulating ascospores.
期刊介绍：
MycoKeys is a peer-reviewed, open-access, online and print, rapidly produced journal launched to support free exchange of ideas and information in systematics and biology of fungi (including lichens).
All papers published in MycoKeys can be freely copied, downloaded, printed and distributed at no charge for the reader. Authors are thus encouraged to post the pdf files of published papers on their homepages or elsewhere to expedite distribution. There are no restrictions nor charge for color.
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