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024 7 _ |2 DOI
|a 10.1111/j.1529-8817.2007.00325.x
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037 _ _ |a PreJuSER-56272
041 _ _ |a ENG
082 _ _ |a 570
084 _ _ |2 WoS
|a Plant Sciences
084 _ _ |2 WoS
|a Marine & Freshwater Biology
100 1 _ |0 P:(DE-HGF)0
|a Vanormelingen, P.
|b 0
245 _ _ |a The systematics of a small spineless Desmodesmus species, D. Costato-Granulatus (Sphaeropleales, Chlorophyceae) based on ITS2 rDNA sequence analyses and cell wall morphology
260 _ _ |a Oxford [u.a.]
|b Wiley-Blackwell
|c 2007
300 _ _ |a 378 - 396
336 7 _ |0 PUB:(DE-HGF)16
|2 PUB:(DE-HGF)
|a Journal Article
336 7 _ |2 DataCite
|a Output Types/Journal article
336 7 _ |0 0
|2 EndNote
|a Journal Article
336 7 _ |2 BibTeX
|a ARTICLE
336 7 _ |2 ORCID
|a JOURNAL_ARTICLE
336 7 _ |2 DRIVER
|a article
440 _ 0 |0 8162
|a Journal of Phycology
|v 43
|x 0022-3646
500 _ _ |a Record converted from VDB: 12.11.2012
520 _ _ |a Desmodesmus species taxonomy is one of the most long-standing issues in green microalgal systematics due to problems associated with phenotypic plasticity. Whereas more recent species descriptions and identifications are mainly based on cell wall structures and the use of cultures, comparisons with molecular phylogenies are largely lacking. In this study, the phylogenetic relationships between 22 clones identified as Desmodesmus costato-granulatus (Skuja) E. H. Hegew. were assessed using ITS2 rDNA sequence data in combination with cell wall morphology. The unrooted ITS2 phylogeny showed that the clones cluster into five groups, which also differ in their cell wall structures. Therefore, the taxon is split into five species: D. costato-granulatus, D. elegans, D. fennicus, D. regularis, and D. ultrasquamatus. Compared with other Desmodesmus species, intraspecific sequence variation is extensive and may contain additional (pseudo)cryptic diversity. Compensatory base changes were near-absent within the species and varied from one to 11 between species. Relationships among the species were unresolved. Despite this, they clustered together with the two other Desmodesmus species having a combination of small and large warts in a well-supported lineage. Remarkably, ITS2 sequence variation in this lineage is as high as between all other included Desmodesmus species, even though the morphology of its members is rather uniform.
536 _ _ |0 G:(DE-Juel1)FUEK407
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|x 0
588 _ _ |a Dataset connected to Web of Science, Pubmed
653 2 0 |2 Author
|a cell wall structure
653 2 0 |2 Author
|a compensatory base change
653 2 0 |2 Author
|a Desmodesmus
653 2 0 |2 Author
|a ITS2 rDNA
653 2 0 |2 Author
|a new species
653 2 0 |2 Author
|a secondary structure
653 2 0 |2 Author
|a species delimitation
700 1 _ |0 P:(DE-Juel1)VDB575
|a Hegewald, E.
|b 1
|u FZJ
700 1 _ |0 P:(DE-HGF)0
|a Braband, A.
|b 2
700 1 _ |0 P:(DE-HGF)0
|a Kitschke, M.
|b 3
700 1 _ |0 P:(DE-HGF)0
|a Friedl, Th.
|b 4
700 1 _ |0 P:(DE-HGF)0
|a Sabbe, K.
|b 5
700 1 _ |0 P:(DE-HGF)0
|a Vyverman, W.
|b 6
773 _ _ |0 PERI:(DE-600)1478748-9
|a 10.1111/j.1529-8817.2007.00325.x
|g Vol. 43, p. 378 - 396
|p 378 - 396
|q 43<378 - 396
|t Journal of phycology
|v 43
|x 0022-3646
|y 2007
856 7 _ |u http://dx.doi.org/10.1111/j.1529-8817.2007.00325.x
909 C O |o oai:juser.fz-juelich.de:56272
|p VDB
913 1 _ |0 G:(DE-Juel1)FUEK407
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|v Terrestrische Umwelt
|x 0
914 1 _ |y 2007
915 _ _ |0 StatID:(DE-HGF)0010
|a JCR/ISI refereed
920 1 _ |0 I:(DE-Juel1)ICG-3-20090406
|d 31.10.2010
|g ICG
|k ICG-3
|l Phytosphäre
|x 1
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980 _ _ |a ConvertedRecord
980 _ _ |a journal
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980 _ _ |a UNRESTRICTED
981 _ _ |a I:(DE-Juel1)IBG-2-20101118
981 _ _ |a I:(DE-Juel1)ICG-3-20090406


LibraryCollectionCLSMajorCLSMinorLanguageAuthor
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