KINEMATOGRAPHISCHE STUDIEN AN IMPATIENS, VICIA, TULIPA, MIMOSA UND DESMODIUM VON W. PFEFFER (1898-1900)
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DOCUMENTARY
The Story
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.