A fossil Vallisneria plant (Hydrocharitaceae) from the Early Miocene freshwater deposits of the Most Basin (North Bohemia) |
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Authors: | Josef Bogner Zlatko Kvaček |
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Institution: | 1. Botanical Garden Munich, Menzinger Strasse 63, D-80638, München, Germany;2. Faculty of Science, Institute of Geology and Palaeontology, Charles University, Albertov 6, CZ-12843 Praha 2, Czech Republic |
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Abstract: | A new fossil species of Vallisneria (V. janecekii Bogner & Kva?ek, sp. n., Hydrocharitaceae) is reported from Early Miocene freshwater lake deposits of the North Bohemian brown coal basin (Czech Republic). It is based on a single fragmentary sterile plant bearing two clusters of ribbon-shaped widely serrulate leaves on a short rhizome. It is a potential producer of seeds described from equivalent and slightly older deposits in Saxony (Germany) as Vallisneria ovalis Mai. |
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Keywords: | Hydrocharitaceae Miocene Vegetative fossil Central Europe |
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