Tithymalus, seu Euphorbium, aizoooides, Africanus, validissimis, et longis spinis, caule præa;to, crasso, ramoso, et sulcato, angulato, spinis, atronigricantibus (ca. 1772 –1793) by Giorgio Bonelli.
Autor: New York Public Library (Source)Fuente: rawpixel.com