Rhytidhysteron manerovei (Hysteriaceae), a new species from mangroves in Phetchaburi Province, Thailand
文献类型： 外文期刊
作者： Kumar, Vinit 1 ; Cheewangkoon, Ratchadawan 1 ; Thambugala, Kasun M. 5 ; Jones, Garethe B. 1 ; Brahmanage, Rashik 1 ;
作者机构： 1.Chiang Mai Univ, Dept Entomol & Plant Pathol, Fac Agr, Huay Keaw Rd, Chiang Mai 50200, Thailand
2.Mae Fah Luang Univ, Ctr Excellence Fungal Res, Chiang Rai 57100, Thailand
3.Chinese Acad Sci, Key Lab Plant Diversity & Biogeog East Asia, Kunming Inst Bot, Kunming 650201, Yunnan, Peoples R China; Guizhou Acad Agr Sci, Guizhou Key Lab Agr Biotechnol, Guiyang 550006, Guizhou, Peoples R China
4.Beijing Acad Agr & Forestry Sci, Inst Plant & Environm Protect, Beijing 100097, Peoples R China
5.Thammasat Univ, Ind Sci & Management Int Program, Fac Sci & Technol, Rangsit Ctr, Klongluang 12121, Pathumthani, Thailand
6.Univ Mauritius, Dept Hlth Sci, Fac Sci, Reduit, Mauritius
关键词： 1 new species; Dothideomycetes; phylogenetics; saprobic; taxonomy
期刊名称：PHYTOTAXA （ 影响因子：1.171； 五年影响因子：1.196 ）
ISSN： 1179-3155
年卷期： 2019 年 401 卷 3 期
页码：
收录情况： SCI
摘要： During an investigation of micro-fungi inhabiting mangrove forests, a new species of Rhytidhysteron was collected and isolated from dead twigs of a mangrove tree. Rhytidhysteron mangrovei sp. nov. is introduced, described, illustrated and compared with accepted species in the genus. Morphological comparison based on the size of exciple, the appearance of ascomata and ascospore septations and size as well as the multi-gene phylogenetic analyses based on LSU, ITS and TEF DNA sequences support its establishment in Rhytidhysteron. Placement of the genus in Hysteriaceae is also well-supported. In addition, phylogenetic analysis and DNA sequence data indicate that Rhytidhysteron mangrovei is closely related to Rhytidhysteron thailandicum. However, R. mangrovei is morphologically distinct from R. thailandicum, by having a relatively smaller size of exciple and perpendicularly rough-striate ascomata.
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