Kurt Mothes (1900–1983), Pflanzenbiochemie, Pharmakognosie
Courtesy: Archiv Prof. Dr. Erich Ohmann, Halle (Saale) / wikimedia.commons
Originator: Erich Ohmann
1961
https://commons.wikimedia.org/wiki/File:Kurt_Mothes_(Aragaz_1961).jpg
- photography