LOISELEUR-DESLONGCHAMPS, JEAN LOUIS AUGUST. Herbier Général de l'Amateur, deuxième série... Paris, 1839-44. Vols. I-IV (of 6). 4 vols., 8vo, later boards, gilt-lettered spine labels, uncut, joint torn on spine of vol. 1; scattered light foxing, some pale offsetting to plates (of 464). 248 hand-colored engraved and lithographed plates. Nissen BBI 2326; Pritzel 5586. Sold as a collection of plates, not subject to return.