Hugo de Vries 1877 Zellstreckung Signed by Elizabeth Day Palmer | Rare Plant Physiology

Rare original 1877 monograph by Hugo de Vries, foundational work in plant physiology. Discusses mechanical causes of cell elongation via turgor pressure. Original offprint published in Leipzig by Wilhelm Engelmann. Features the signature of Elizabeth Day Palmer—noted American assistant and correspondent to de Vries. Highly collectible item for history of science, genetics, and botany.