Virginia waterleaf (Hydrophyllum virginianum L.): flowering plant with separate flower, fruit and seeds. Coloured etching by M. Bouchard, 1772.

Licence: Public Domain Mark

Credit: Virginia waterleaf (Hydrophyllum virginianum L.): flowering plant with separate flower, fruit and seeds. Coloured etching by M. Bouchard, 1772. Wellcome Collection. Source: Wellcome Collection.