Pinguicula vulgaris CreatorVugt, C.C. vanDate of creation19XXCollectionThe art of knowledge: educational botanical wall charts 1870 - 1960
Drosera, Pinguicula CreatorSchmeil (serie 'Botanische Wandtafeln)Date of creation19XXCollectionThe art of knowledge: educational botanical wall charts 1870 - 1960
A. Peter, Botanische Wandtafeln CreatorPeter, A. (wetenschapper)CollectionThe art of knowledge: educational botanical wall charts 1870 - 1960