Gray's Lessons in Botany-the Elements of Botany By Gray, Asa Books / Hardcover Nature › Plants Publisher: American Book Company, January 1887 Price $18.77 Free Shipping Send to a friend Used - Good Good condition. Revised edition. Gray's Botanical series. $18.77 1 in Stock at Warehouse Quantity Add Free Shipping to continental U.S. OR $1.00 per item discount if shipped to store.