EditorialWalnut (Juglans regia) and field wind (Convolvulus arvensis), Walnut and field wind. FIGs. 6 and 7 on a sheet numbered by hand 4. In: Anselmi Boetii de Boot I.C. Brugensis, anonymous, 1604 - 1632 and/or 1640, paper, ink, watercolor (paint), engraving, ...