Confusion surrounding Didymosphaeria-phylogenetic and morphological evidence suggest Didymosphaeriaceae is not a distinct family
Ariyawansa, Hiran A.1,2,3; Camporesi, Erio5; Thambugala, Kasun M.2,3; Mapook, Ausana2,3; Kang, Ji-Chuan1; Alias, Siti A.4; Chukeatirote, Ekachai2,3; Thines, Marco6; McKenzie, Eric H. C.10; Hyde, Kevin D.2,3,7,8,9; Ariyawansa,HA (reprint author),Guizhou Univ,Natl Educ Minist China,Engn & Res Ctr Southwest Biopharmaceut Resources,Guiyang 550025,Guizhou Provinc,Peoples R China.; jichuank@yahoo.co.uk; kdhyde3@gmail.com
2014-08-20
发表期刊PHYTOTAXA
ISSN1179-3155
卷号176期号:1页码:102-119
产权排序第七
摘要Didymosphaeriaceae is a ubiquitous fungal family that is reported to include saprobic, endophytic and pathogenic species associated with a wide variety of substrates. The family is characterized by 1-septate ascospores and trabeculate pseudoparaphyses, mainly anastomosing above the asci. In recent treatments Appendispora, Didymosphaeria, Roussoella, Phaeodothis and Verruculina were placed in the family. The aim of the present study is to delineate phylogenetic lineages within Didymosphaeriaceae and allied genera. A new species, Didymosphaeria rubi-ulmifolii, was isolated and identified based on morphological characters and phylogenetic analyses of partial 18S nrDNA and 28S nrDNA nucleotide sequence data. Didymosphaeria rubi-ulmifolii clustered with Montagnulaceae as a separate genus, while two putative strains (HKUCC 5834 and CMW 22186) of D. futilis from GenBank clustered with Cucurbitariaceae and Didymellaceae, respectively. The new species is characterized by immersed to slightly erumpent ascomata immersed under a clypeus, a peridium with compressed cells of textura intricata, long trabeculate pseudoparaphyses, anastomosing mostly above the asci and brown, 1-septate ascospores with granulate ornamentation. Phylogenetic analysis in combination with morphology and a review of literature show that Appendispora, Phaeodothis, Roussoella and Verruculina should be excluded from the family. Phaeodothis belongs in Montagnulaceae, Verruculina in Testudinaceae, while Appendispora and Roussoella belong in Roussoellaceae. The position of Didymosphaeriaceae as a distinct family, based on 1-septate ascospores and trabeculate pseudoparaphyses, mainly anastomosing above the asci is doubtful. Fresh collections of more Didymosphaeria strains are needed for epitypification and to obtain sequence data to establish if this family can be maintained.
关键词Didymosphaeriaceae Epitypification Montagnulaceae New Species
资助信息MFLU [56101020032]; Mushroom Research Foundation, Chiang Rai, Thailand
学科领域Plant Sciences
收录类别SCI
语种英语
WOS研究方向Plant Sciences
WOS类目Plant Sciences
WOS记录号WOS:000341298900010
引用统计
被引频次:22[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.kib.ac.cn/handle/151853/18426
专题资源植物与生物技术所级重点实验室
通讯作者Ariyawansa,HA (reprint author),Guizhou Univ,Natl Educ Minist China,Engn & Res Ctr Southwest Biopharmaceut Resources,Guiyang 550025,Guizhou Provinc,Peoples R China.; jichuank@yahoo.co.uk; kdhyde3@gmail.com
作者单位1.Guizhou Univ, Natl Educ Minist China, Engn & Res Ctr Southwest Biopharmaceut Resources, Guiyang 550025, Guizhou Provinc, Peoples R China
2.Mae Fah Luang Univ, Sch Sci, Chiang Rai 57100, Thailand
3.Mae Fah Luang Univ, Inst Excellence Fungal Res, Chiang Rai 57100, Thailand
4.Univ Malaya, Inst Biol Sci, Kuala Lumpur 50603, Malaysia
5.AMB Grp Micol Forlivese Antonio Cicognani, Forli, Italy
6.Biodivers & Climate Res Ctr BiK F, D-60325 Frankfurt, Germany
7.Kunming Inst Bot, Ctr Mt Ecosyst Studies, Kunming 650201, Yunnan, Peoples R China
8.Chinese Acad Sci, Kunming 650201, Yunnan, Peoples R China
9.World Agroforestry Ctr, Kunming 650201, Yunnan, Peoples R China
10.Manaaki Whenua Landcare Res, Auckland, New Zealand
推荐引用方式
GB/T 7714
Ariyawansa, Hiran A.,Camporesi, Erio,Thambugala, Kasun M.,et al. Confusion surrounding Didymosphaeria-phylogenetic and morphological evidence suggest Didymosphaeriaceae is not a distinct family[J]. PHYTOTAXA,2014,176(1):102-119.
APA Ariyawansa, Hiran A..,Camporesi, Erio.,Thambugala, Kasun M..,Mapook, Ausana.,Kang, Ji-Chuan.,...&kdhyde3@gmail.com.(2014).Confusion surrounding Didymosphaeria-phylogenetic and morphological evidence suggest Didymosphaeriaceae is not a distinct family.PHYTOTAXA,176(1),102-119.
MLA Ariyawansa, Hiran A.,et al."Confusion surrounding Didymosphaeria-phylogenetic and morphological evidence suggest Didymosphaeriaceae is not a distinct family".PHYTOTAXA 176.1(2014):102-119.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
Ariyawansa-2014-Conf(4239KB) 开放获取CC BY-NC-SA请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Ariyawansa, Hiran A.]的文章
[Camporesi, Erio]的文章
[Thambugala, Kasun M.]的文章
百度学术
百度学术中相似的文章
[Ariyawansa, Hiran A.]的文章
[Camporesi, Erio]的文章
[Thambugala, Kasun M.]的文章
必应学术
必应学术中相似的文章
[Ariyawansa, Hiran A.]的文章
[Camporesi, Erio]的文章
[Thambugala, Kasun M.]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。