• 

  Category:Cuspidaria – Wikimedia Commons

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

  Keine Beschreibung vorhanden.

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  Angiosperm families - Bignoniaceae Juss.

  http://www.delta-intkey.com/angio/www/bignonia.htm

  Description of Bignoniaceae Juss., generated from a DELTA database.

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