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Gedenktafel Jacquin. Gedenktafel fr de Nikolaus Joseph von Jacquin und de Joseph Franz von Jacquin im de Botanischer Garten der Universitt Wien Own User Feldkurat Katz public domain thumb left File Gedenktafel Jacquin Botanischer Garten Universitaet Wien Botanical Garden of the University of Vienna Nikolaus Joseph von Jacquin Joseph