Trio of 19th-century botanical engravings

Three original botanical flower plates from the natural history dictionary of orbigny 1849. The aristoloche, the euphorbe, the caladion. Some coloring on the edge of one of the boards. These prints in intact colors are of high quality and very decorative. An eternal bouquet assured. Size of engravings (a few millimetres difference between the boards) Ref 120/21.