Lichen Illustrations: Supplement to A Guide to the Study of Lichens by Ursula K. Duncan
1963. No Edition Stated. 144 pages. No dust jacket. Red cloth with gilt lettering. B&W illustrations throughout. Clean pages with firm binding. Minimal tanning to endpapers and page edges. Previous owner's name to front endpaper. Mild wear to spine, board edges and corners, with sunning to spine.