Ergot of rye, Claviceps purpurea (Secale cornutum). Handcoloured lithograph by Charlotte Caroline Sowerby from Edward Hamilton's Flora Homeopathica, Bailliere, London, 1852.
Ergot of rye, Claviceps purpurea (Secale cornutum). Handcoloured lithograph by Charlotte Caroline Sowerby from Edward Hamilton's Flora Homeopathica, Bailliere, London, 1852.