Hedge hyssop (Gratiola officinalis L.): flowering stem with separate leaf, floral segments and section of stalk and a description of the plant and its uses. Coloured line engraving by C.H.Hemerich, c.1759, after T.Sheldrake.
Sheldrake, Timothy, active 1740-1770. | Date: [1759] | Reference: 18232i