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Keywords from Image Description:
Haeckel Agarum clathrus. Thalassophyllum clathrus Postels Gmelin Greville Kunstformen der Natur plate Fucoideae see mpizkoeln mpg de html here and mpizkoeln mpg de html here Derivative work Original work Derivative work Thiotrix Original work creator Ernst Haeckel PDold HaeckelFucoideae cut out Thiotrix HaeckelFucoideae