A fine, handsomely bound set. viii, 296; 297-828; xi, 544; vi, 276; 277-574; 89 pp., 1 b/w frontis, 2 folding maps, 462 text figs, 6 parts: 5 parts from the main work bound in cont. antique style half calf, raised bands to spines with gilt designs to compartments, contrasting leather title pieces, marbled boards; the Supplement in orig. wrappers, a few faint stains to front wrapper. Owner's book-plate to first volume. Second edition. Vols. I-III (in 5 parts), with the Supplement, 'The Ferns and Fern allies of West Tropical Africa' (1959). [47193]