Number of the records: 1
.i.Aulosira bohemensis./i. sp. nov.: further phylogenetic uncertainty at the base of the Nostocales (Cyanobacteria)
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SYSNO ASEP 0328058 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Aulosira bohemensis sp. nov.: further phylogenetic uncertainty at the base of the Nostocales (Cyanobacteria) Author(s) Lukešová, Alena (BC-A) RID, ORCID
Johansen, J. R. (US)
Martin, M.P. (US)
Casamatta, D.A. (US)Source Title Phycologia. - : Taylor & Francis - ISSN 0031-8884
Roč. 48, č. 2 (2009), s. 118-129Number of pages 12 s. Language eng - English Country US - United States Keywords Cyanobacteria ; 16S rRNA gene ; 16S-23S Internal transcribed spacer (ITS) Subject RIV EH - Ecology, Behaviour CEZ AV0Z60660521 - UPB-H, BC-A (2005-2011) UT WOS 000264597000005 DOI 10.2216/08-56.1 Annotation Aulosira bohemensis sp. nov. was isolated from a wet meadow soil in South Bohemia, Czech Republic. It shares all the features of the majority of other Aulosira species, including isopolar development with intercalary heterocytes and apoheterocytic akinete development. It differs from all other species through the production of hormogonia perpendicular to the trichome axis following akinete germination. Morphologically the genus Aulosira appears closest to Nodularia, however,phylogenetic placement of A. bohemensis based on 16S rRNA was distant from that taxon. Aulosira falls within the Nostocaceae, with possible sister taxa in Trichormus, Mojavia, Nostoc. Despite the variety of phylogenetic analyses performed, we were unable to obtain bootstrap support for its position in any tree, and its correct phylogenetic position within the Nostocaceae remains unresolved. Workplace Biology Centre (since 2006) Contact Dana Hypšová, eje@eje.cz, Tel.: 387 775 214 Year of Publishing 2010
Number of the records: 1