EditorialSwan flower (Butomus umbellatus) and small-flowered sage (Salvia verbenaca), Swan flower and small-flowered sage. FIGs. 4 and 5 on a sheet numbered by hand 3. In: Anselmi Boetii de Boot I.C. Brugensis & Rodolphi II. Imp. Novel. medici a cubiculis Floru...