2 Pages in Charles Darwin's Library associated with "flora - Vallisneria"

Éléments de tératologie végétale
By: Moquin-Tandon, Alfred.
Publication info: Paris, P.-J. Loss, 1841
Pages: Page 173
Principles of the anatomy and physiology of the vegetable cell
By: Mohl, Hugo von, - Henfrey, Arthur,
Publication info: London, John Van Voorst, 1852
Pages: Page 39