Burnet (Sanguisorba sp.): flowering and fruiting stems rising from woody stock with separate flower. Coloured etching by M. Bouchard, 1774.

Licence: Public Domain Mark

Credit: Burnet (Sanguisorba sp.): flowering and fruiting stems rising from woody stock with separate flower. Coloured etching by M. Bouchard, 1774. Wellcome Collection. Source: Wellcome Collection.