Pp. xi, engraved hand-colored title page, 250 fine hand-colored plates + 250 descriptive text leaves. Gilt-lettered later green morocco over red paper-covered boards, lg 8vo. Covers all known species of this group of plants. Henry Charles Andrews was an accomplished and unusual botanical artist; he was not only an artist, but also engraver, colourist, as well as a publisher. A final volume, not offered here, was published in 1812.