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Compactonostoc shennongjiaensis gen. & sp. nov. (Nostocales, Cyanobacteria) from a wet rocky wall in China
Cai, Fangfang1,2; Li, Xiaochuang3; Yang, Yiming1,2; Jia, Nannan1,2; Huo, Da1,2; Li, Renhui1
Corresponding AuthorLi, Renhui(reli@ihb.ac.cn)
2019
Source PublicationPHYCOLOGIA
ISSN0031-8884
Volume58Issue:2Pages:200-210
AbstractPolyphasic taxonomic studies have been extensively carried out in cyanobacteria, resulting in the description of numerous cyanobacterial genera and species. The present study described a new cyanobacterial genus Compactonostoc gen. nov. based on a combination of morphological, genetic, and ecological evidence. The new genus was collected from a wet rocky wall in Shennongjia Forestry District, China. Colonies of the Compactonostoc strain were usually uniseriate or only in short segments biseriate when young, and filaments became densely entangled to form a macroscopic colony when mature; however, the filaments did not form spherical colonies. The phylogenetic tree based on 16S rRNA gene sequences showed that Compactonostoc formed a unique cluster, separating from the Nostoc sensu stricto' clade and from the clades of the morphologically similar genera Komarekiella, Desmonostoc and Mojavia. The 16S-23S rRNA internal transcribed spacer (ITS) secondary structure of the Compactonostoc strain showed a unique pattern of D1-D1, Box-B and V3 helix, which distinguished it from other heterocystous genera. Compactonostoc shennongjiaensis sp. nov. was designated as the type species of the genus.
KeywordCompactonostoc Cyanobacteria New genus Polyphasic methods Taxonomy
DOI10.1080/00318884.2018.1541270
Funding OrganizationNational Natural Science Foundation of China ; National Natural Science Foundation of China
Indexed BySCI ; SCI
Language英语
Funding ProjectNational Natural Science Foundation of China[NSFC 31470310]
WOS Research AreaPlant Sciences ; Marine & Freshwater Biology
WOS SubjectPlant Sciences ; Marine & Freshwater Biology
WOS IDWOS:000465546700010
WOS KeywordMOLECULAR CHARACTERIZATION ; GENERA ANABAENA ; APHANIZOMENON ; MICROCYSTIS ; DIVERSITY ; TAXON ; MODEL
PublisherTAYLOR & FRANCIS LTD
Funding OrganizationNational Natural Science Foundation of China ; National Natural Science Foundation of China
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ihb.ac.cn/handle/342005/27599
Corresponding AuthorLi, Renhui
Affiliation1.Chinese Acad Sci, Inst Hydrobiol, Key Lab Algal Biol, 7 Donghu South Rd, Wuhan 430072, Hubei, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Chinese Res Inst Environm Sci, State Key Lab Environm Criteria & Risk Assessment, 8 Anwai Dayangfang St, Beijing 100012, Peoples R China
Recommended Citation
GB/T 7714
Cai, Fangfang,Li, Xiaochuang,Yang, Yiming,et al. Compactonostoc shennongjiaensis gen. & sp. nov. (Nostocales, Cyanobacteria) from a wet rocky wall in China[J]. PHYCOLOGIA,2019,58(2):200-210.
APA Cai, Fangfang,Li, Xiaochuang,Yang, Yiming,Jia, Nannan,Huo, Da,&Li, Renhui.(2019).Compactonostoc shennongjiaensis gen. & sp. nov. (Nostocales, Cyanobacteria) from a wet rocky wall in China.PHYCOLOGIA,58(2),200-210.
MLA Cai, Fangfang,et al."Compactonostoc shennongjiaensis gen. & sp. nov. (Nostocales, Cyanobacteria) from a wet rocky wall in China".PHYCOLOGIA 58.2(2019):200-210.
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