Masterwort (Astrantia major Pallas): flowering stem with separate leaves, rootstock and floral segments. Coloured etching by M. Bouchard, 1778.

Licence: Public Domain Mark

Credit: Masterwort (Astrantia major Pallas): flowering stem with separate leaves, rootstock and floral segments. Coloured etching by M. Bouchard, 1778. Wellcome Collection. Source: Wellcome Collection.