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Citation for Study 13453

About Citation title: "Classification of Crucigenoid Algae: Phylogenetic Position of the Reinstated Genus Lemmermannia, Tetrastrum spp. Crucigenia Tetrapedia, and C. Lauterbornii (Trebouxiophyceae, Chlorophyta).".
About Study name: "Classification of Crucigenoid Algae: Phylogenetic Position of the Reinstated Genus Lemmermannia, Tetrastrum spp. Crucigenia Tetrapedia, and C. Lauterbornii (Trebouxiophyceae, Chlorophyta).".
About This study is part of submission 13453 (Status: Published).

Citation

Bock C., Luo W., Kusber W., Hegewald E., Pažoutová M., & Krienitz L. 2013. Classification of Crucigenoid Algae: Phylogenetic Position of the Reinstated Genus Lemmermannia, Tetrastrum spp. Crucigenia Tetrapedia, and C. Lauterbornii (Trebouxiophyceae, Chlorophyta). Journal of Phycology, .

Authors

  • Bock C. (submitter) Phone 0049-(0)2011832441
  • Luo W.
  • Kusber W.
  • Hegewald E.
  • Pažoutová M.
  • Krienitz L.

Abstract

The subfamily Crucigenioideae was traditionally classified within the well known group of Scenedesmaceae (Chlorophyceae). Several morphological revisions and questionable taxonomical changes in the past have hampered the correct classification of crucigenoid species resulting in a high number of synonymous genera. We used a molecular approach to determine the phylogenetic position of different Tetrastrum and Crucigenia species. Furthermore, the molecular findings were adjusted to morphological and ontogenetic characters of the taxa. Phylogenetic analyses of the SSU resolved the position of Tetrastrum heteracanthum and T. staurogeniaeforme as a new lineage within the Oocystis clade of the Trebouxiophyceae. Further, Crucigenia tetrapedia, T. triangulare, T. punctatum and T. komarekii closely related to Botryococcus (Trebouxiophyceae) and were therefore newly combined to Lemmermannia. The analyzed Crucigenia lauterbornii did not cluster with the other Crucigenia strains, but was resolved within the Chlorella clade of the Trebouxiophyceae.

Keywords

Tetrastrum, Crucigenia, Chlorella

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  • Canonical resource URI: http://purl.org/phylo/treebase/phylows/study/TB2:S13453
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