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  Category:Gunneraceae – Wikimedia Commons

  https://commons.wikimedia.org/wiki/Category:Gunneraceae?uselang=de

  Keine Beschreibung vorhanden.

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  Flowering Plants. Eudicots: Berberidopsidales, Buxales, Crossosomatales ... - Google Books

  https://books.google.de/books?id=PdSL7jBNX9EC

  In this volume, the ninth of the series, treatments are offered for 52 families containing 432 genera belonging to 13 eudicot orders, many of which have recently been newly designed; four families remain unassigned to order. Emphasis is on the…

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  Gunnera insignis – Wikimedia Commons

  https://commons.wikimedia.org/wiki/Gunnera_insignis?uselang=de

  Keine Beschreibung vorhanden.

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  Botanischer Garten Tübingen : Buxaceae

  https://web.archive.org/web/20070611143329/http://www.botgarden.uni-tuebingen.de/tiki-index.php?page=Buxaceae

  Botanischer Garten der Universität Tübingen

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