文献类型：期刊文献

英文题名：Helicosporium luteosporum sp nov and Acanthohelicospora aurea (Tubeufiaceae, Tubeufiales) from terrestrial habitats

作者：Lu, Yong-Zhong Boonmee, Saranyaphat Bhat, D. Jayarama Hyde, Kevin D. Kang, Ji-Chuan

第一作者：Lu, Yong-Zhong;卢永仲

通信作者：Kang, JC[1]

机构：[1]Guizhou Univ, Natl Educ Minist China, Engn & Res Ctr Southwest Biopharmaceut Resources, Guiyang 550025, Guizhou, Peoples R China;[2]Mae Fah Luang Univ, Ctr Excellence Fungal Res, Chiang Rai 57100, Thailand;[3]Guizhou Inst Technol, Coll Food & Pharmaceut Engn, Guiyang 550003, Guizhou, Peoples R China;[4]Goa Univ, Dept Bot, Taleigao, Goa, India;[5]Azad Housing Soc, 128-1-J, Curca 403108, Goa Velha, India

第一机构：Guizhou Univ, Natl Educ Minist China, Engn & Res Ctr Southwest Biopharmaceut Resources, Guiyang 550025, Guizhou, Peoples R China

通信机构：corresponding author), Guizhou Univ, Natl Educ Minist China, Engn & Res Ctr Southwest Biopharmaceut Resources, Guiyang 550025, Guizhou, Peoples R China.

年份：2017

卷号：319

期号：3

起止页码：241-253

外文期刊名：PHYTOTAXA

收录：;Scopus(收录号：2-s2.0-85022333493);WOS:【SCI-EXPANDED(收录号:WOS:000409010900003)】；

基金：This work was funded by the National Natural Science Foundation of China (NSFC Grants No. 31460011 & 30870009) and Thailand Research Fund (project No. TRG5880152). The authors would like to thank Dr. Shaun Pennycook (Landcare Research Manaaki Whenua, New Zealand) for advising on the fungal names. K.D. Hyde would like to thank the Chinese Academy of Sciences, project number 2013T2S0030, for the award of Visiting Professorship for Senior International Scientists at Kunming Institute of Botany.

语种：英文

外文关键词：Morphology; Phylogeny; Saprobic; Taxonomy; Woody substrate

摘要：Morphological characters and molecular data are currently used to identify and confirm genotypic and phenotypic distinctions and connections in fungi. In this paper, we introduce Helicosporium luteosporum sp. nov. based on morpho-phylogenetic traits. The species is characterized by shiny yellow colonies on woody substrates, erect pigmented conidiophores with denticulate conidiogenous cells and coiled conidia. Phylogenetic analysis of combined ITS, LSU and TEF1 alpha sequence data place H. luteosporum as a distinct lineage among other Helicosporium species. In addition, both sexual and asexual morphs of Acanthohelicospora aurea were found from different specimens and their relationship is confirmed by molecular data.