Plantarum indigenarum et exoticarum icones ad vivum coloratae, oder, Sammlung nach der Natur gemalter Abbildungen inn- und ausländlischer Pflanzen, für Liebhaber und Beflissene der Botanik /.
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biodiversitylibrary.org/page/44260729
Description: Ulmus glabra, shot in Massif Central, France, near city of Clermont-Ferrand. Date: 10 August 2005. Source: Own work. Author: Hagen de Merak. Permission (Reusing this file): Own work, share alike, attribution required (Creative Commons CC-BY-SA-2.5). : This file is licensed under the Creative CommonsAttribution-Share Alike 2.5 Generic license.:. https://creativecommons.org/licenses/by-sa/2.5 CC BY-SA 2.5 Creative Commons Attribution-Share Alike 2.5 truetrue.