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Keywords from Image Description:
DeutschOstafrika Zentrales Steppengebiet Busse Tafel Strophanthus eminii. Strophanthus eminii Aschers et Pax mit Frchten Walter Busse DeutschOstafrika Zentrales Steppengebiet In Karsten Schenck Hrsgb Vegetationsbilder Fnfte Reihe Heft Tafel Gustav Fischer Verlag Jena Walter Busse Fotograf Lichtdruck von Obernetter Mnchen