A type of bedstraw (Galium sp.): flowering stems arising from piece of wood with separate flower. Coloured etching by M. Bouchard, 1772.

Licence: Public Domain Mark

Credit: A type of bedstraw (Galium sp.): flowering stems arising from piece of wood with separate flower. Coloured etching by M. Bouchard, 1772. Wellcome Collection. Source: Wellcome Collection.