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Keywords from Image Description:
Kunstformen der Natur Tafel . Haeclcel Kunstformen der Natur Tutel Lhmus Aspidonia ciCdftere Tafel Illustration biodiversitylibrary org title Bibliographisches Institut Leipzig Haeckel Ernst Biodiversity Heritage Library Kunstformen der Natur Pictorial works Zoology University of Illinois Urbana Champaign bhl page