Delonicicola siamense gen. & sp nov (Delonicicolaceae fam. nov., Delonicicolales ord. nov.), a saprobic species from Delonix regia seed pods
文献类型: 外文期刊
作者: Perera, Rekhani H. 1 ; Maharachchikumbura, Sajeewa S. N. 4 ; Jones, E. B. Gareth 5 ; Bahkali, Ali H. 5 ; Elgorba 1 ;
作者机构: 1.Guizhou Acad Agr Sci, Guizhou Key Lab Agr Biotechnol, Guiyang 550006, Guizhou, Peoples R China
2.Mae Fah Luang Univ, Sch Sci, Chiang Rai 57100, Thailand
3.Mae Fah Luang Univ, Ctr Excellence Fungal Res, Chiang Rai 57100, Thailand
4.Sultan Qaboos Univ, Coll Agr & Marine Sci, Dept Crop Sci, POB 34, Al Khoud 123, Oman
5.King Saud Univ, Coll Sci, Dept Bot & Microbiol, POB 2455, Riyadh 11451, Saudi Arabia
6.Chinese Acad Sci, Kunming Inst Bot, Key Lab Plant Biodivers & Biogeog East Asia KLPB, Kunming 650201, Yunnan, Peoples R China
7.W
关键词: morphology;phylogeny;seed/fruit fungi;Sordariomycetes;Xylariomycetidae
期刊名称:CRYPTOGAMIE MYCOLOGIE ( 影响因子:2.231; 五年影响因子:2.063 )
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收录情况: SCI
摘要: This paper introduces a new genus Delonicicola, to accommodate D. siamense sp. nov., which was found associated with Delonix regia seed pods, collected in Chiang Rai Province, Thailand. ITS sequence data confirmed a close relationship of Delonicicola with Liberomyces and Asteromella in Xylariomycetidae. Phylogenetic and molecular clock analyses of combined LSU, SSU and RPB2 sequence data provide evidence for a new family Delonicicolaceae and a new order Delonicicolales in Xylariomycetidae. Members of Delonicicolaceae are saprobes, endophytes or pathogens of angiosperms and it is characterized by pseudostromatal immersed, papillate ascomata, short pedicellate asci with a simple apex and 1-septate, hyaline ascospores. The asexual morph is coelomycetous with pycnidial conidiomata and allantoid, filiform or bacilloid, hyaline conidia.
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