Supplement to the Catalogue of the Vascular Plants of S. Tome Arthur Wallis Exell
1956. 58 pages. Green card with black lettering. Inscription to front endpaper. Pages are clean and bright with a firm binding. Endpapers and page edges are lightly tanned and foxed. Paper cover is lightly rub worn and thumbed with light shelf wear to edges and corners. Light creases to corners and spine. Tanning to spine and edges.