London: Simpkin and Marshall, 1831. First. hardcover. Volume IV ONLY (title page erroneously reads VII). Extra engraved title page. Illustrated with 24 hand-colored plates (#73-96), showing 4 different plants per plate; tissue guards. Tall square 8vo, extra wide margins, bound in contemporary 3/4 polished calf over marbled boards; gilt-decorated spine with leather labels and raised bands (slightly dulled), t.e.g. London: Simpkin and Marshall, 1831. First Edition. Near Fine. near fine.