Published October 8, 2015 | Version v1
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FIGURES 62–65 in Two new Navicula species (Bacillariophyceae) from Western Europe

  • 1. CNRS, UMR 6042, GEOLAB, BP 10448, F-63000 Clermont-Ferrand, France & Université Clermont Auvergne, Université Blaise Pascal, GEOLAB, F-63057 Clermont-Ferrand, France
  • 2. Grontmij Nederland B.V., P.O. Box 95125, NL-1095 HC Amsterdam, The Netherlands
  • 3. Laboratoire Ecologie fonctionnelle et Environnement (EcoLab), Université Paul Sabatier,
  • 4. Botanic Garden Meise, Department of Bryophyta & Thallophyta, Nieuwelaan 38, B-1860 Meise, Belgium & University of Antwerp, Department of Biology, Ecobe, Universiteitsplein 1, 2610 Wilrijk, Belgium

Description

FIGURES 62–65. Navicula flandriae Van de Vijver & A.Mertens, sp. nov., SEM. Type population from Leopoldkanaal. 62. External view of an entire valve showing the raphe structure and the striae. 63. External detail of the apex with the typical hooked distal raphe ending. 64. External detail of the central area. Note the typical weakly deflected proximal raphe endings. 65. Internal detail of the central area showing the typical areola coverings, the proximal raphe endings and the laterally running raphe branches. Scale bar = 10 μm (Figs 62, 63), 5 μm (Figs 64, 65).

Notes

Published as part of Beauger, Aude, Voldoire, Olivier, Mertens, Adrienne, Cohu, René Le & Vijver, Bart Van De, 2015, Two new Navicula species (Bacillariophyceae) from Western Europe, pp. 172-182 in Phytotaxa 230 (2) on page 178, DOI: 10.11646/phytotaxa.230.2.4, http://zenodo.org/record/13630744

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