Drawing Flowers Drawings Inspiration : “Drawings of Flowering Plants. For the Marquis (sic) of Bute” by Georg Dionys Eh… September 7, 2018 0 3127 Flowers Drawings Inspiration : “Drawings of Flowering Plants. For the Marquis (sic) of Bute” by Georg Dionys Ehret (1708-1770) includes this watercolor on vellum, which shows the Opuntia, or prickly pear.