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@ARTICLE{Hegewald:4813,
      author       = {Hegewald, E. and Wolf, M and Keller, A. and Friedl, T. and
                      Krienitz, L.},
      title        = {{ITS}2 sequence-structure phylogeny in the {S}cenedesmaceae
                      with special reference to {C}oelastrum ({C}hlorophyta,
                      {C}hlorophyceae), including the new genera {C}omasiella and
                      {P}ectinodesmus},
      journal      = {Phycologia},
      volume       = {49},
      issn         = {0031-8884},
      address      = {Lawrence, KS},
      publisher    = {Soc.},
      reportid     = {PreJuSER-4813},
      pages        = {325 - 335},
      year         = {2010},
      note         = {We thank L. Wei for the alignment of strain Krienitz
                      2005-45, D. Hepperle for the alignments of six strains and
                      T. Holtmann for translating the diagnosis into Latin
                      language. We thank W. Schroeder (Figs 2-7, 11-13) and H.-P.
                      Bochem for SEM photos (Figs 15-17) and the reviewers and the
                      associate editor for valuable comments and language
                      corrections. L. Krienitz and M. Wolf were supported by
                      grants of the Deutsche Forschungsgemeinschaft (DFG). A.
                      Keller acknowledges the support of the BIGSS graduate
                      school. This work was supported by a grant extended by the
                      German Ministry of Education and Research (BMBF) to TF,
                      contract 01LC0026, project BIOLOG 'AlgaTerra AT4'.},
      abstract     = {Sequences and secondary structures of the nuclear-encoded
                      internal transcribed spacer 2 (ITS2) ribosomal RNA of nine
                      Coelastrum taxa, Asterarcys quadricellulare (Coelastraceae).
                      Westella botryoides (hitherto Oocystaceae) and
                      Dimorphococcus lunatus (Scenedesmaceae) were determined and
                      compared with existing GenBank entries of scenedesmacean
                      taxa (Desmodesmus, Enallax, Neodesmus Scenedesmus).
                      Phylogenetic analyses showed that the studied Coelastrum
                      taxa belong to several different lineages within the
                      Scenedesmaceae: five Coelastrum taxa (Coelastrum microporum,
                      Coelastrum astroideum, C. astroideum var. rugosum =
                      Coelastrum rugosum, Coelastrum pseudomicroporum and
                      Coelastrum sphaericum incl. Coelastrum proboscideum) form
                      monophyletic clades, whereas two strains labeled Coelastrum
                      morum belong to different genera. The African strain of C.
                      martini clusters with Coelastrum cambricum. The Finnish
                      strain labeled C. morum clusters with Asterarcys,
                      Dimorphococcus and Hariotina. According to its morphology
                      this strain belongs to Coelastrella, related to Coelastrella
                      saiponensis. Westella botryoides belongs to a separate elude
                      within the Scenedesmaceae. Coelastrum reticulatum is
                      positioned in the chide with Asterarcys, Dimorphococcus and
                      Coelastrella; hence its separation in a separate genus, as
                      originally described (Hariotina), is justified. In general,
                      the phylogenetic analysis of ITS2 data shows that the
                      Coelastraceae are included in the monophyletic
                      Scenedesmaceae, and thus the splitting into two families is
                      not justified, but they belong to the monophyletic subfamily
                      Coelastroidea. The genera Comasiella and Pectinodesmus are
                      newly erected, and several new combinations are proposed.},
      keywords     = {J (WoSType)},
      cin          = {ICG-3},
      ddc          = {580},
      cid          = {I:(DE-Juel1)ICG-3-20090406},
      pnm          = {Terrestrische Umwelt},
      pid          = {G:(DE-Juel1)FUEK407},
      shelfmark    = {Plant Sciences / Marine $\&$ Freshwater Biology},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000280232300003},
      doi          = {10.2216/09-61.1},
      url          = {https://juser.fz-juelich.de/record/4813},
}