Kinematographische Studien an Impatiens, Vicia, Tulipa, Mimosa und Desmodium von W. Pfeffer (1898-1900) 1940 Directed by Wilhelm Pfeffer
Plant movements in historical films by Wilhelm Pfeffers: geotropic bending of a horizontal Impatiens glandulifera; germination of Vicia faba; development and flowering in tulip, leaf movement in Mimosa speggazzinii and Desmodium gyrans.
Language
No Language
Gnere
Documentary
Production Company
Reichsanstalt für Film und Bild im Unterricht (RWU)
Release Date 1 January 1940
4 mins
