Illustration by David Blair from Bentley, Robert and Trimen, Henry: Medicinal plants : being descriptions with original figures of the principal plants employed in medicine and an account of the characters, properties and uses of their parts and products of medicinal value, London: J. & A. Churchill, 1880, plate 5. Related images: M0002672, M0005887, M0005888, M0005889, M0005890, M0005891, M0005892, M0005893, M0005894, M0005895, M0005896, M0005897, M0005898, M0005899, M0005900, M0005901, M0005902, M0005903, M0005904, M0005905, M0005915, M0005916, M0005917, M0005918, M0005919, M0005920, M0005921, M0005922, L0019166, L0019167.