DARWIN, CHARLES ROBERT and ALFRED RUSSEL WALLACE. On the Tendency of Species to from Varieties; and the Perpetuation of Varieties and Species by Natural Means of Selections... In: Journal of the Proceedings of the Linnean Society. Zoology. Vol. III. London, 1859. 8vo, modern library cloth; title page with two library stamps, and upper right corner, patched, a few gatherings loose, with blank leaf after p. 62. FIRST EDITION. PMM 344a.

细节
DARWIN, CHARLES ROBERT and ALFRED RUSSEL WALLACE. On the Tendency of Species to from Varieties; and the Perpetuation of Varieties and Species by Natural Means of Selections... In: Journal of the Proceedings of the Linnean Society. Zoology. Vol. III. London, 1859. 8vo, modern library cloth; title page with two library stamps, and upper right corner, patched, a few gatherings loose, with blank leaf after p. 62. FIRST EDITION. PMM 344a.