Officinal scammony, Convolvulus scammonia. Handcoloured copperplate engraving by Weddell after J. Hart from John Lindley and Robert Sweet's Ornamental Flower Garden and Shrubbery, G. Willis, London, 1854.
Officinal scammony, Convolvulus scammonia. Handcoloured copperplate engraving by Weddell after J. Hart from John Lindley and Robert Sweet's Ornamental Flower Garden and Shrubbery, G. Willis, London, 1854.