THE DIFFERENT FORMS OF FLOWERS ON PLANTS OF THE SAME SPECIES. LONDON: JOHN MURRAY, 1877.

8vo (7 1/4 x 4 7/8 in.; 183 x 125 mm). Illustrations in text, 32 pages of publisher's advertisements dated March 1877 at end, inscribed by the author on title page; first flyleaf foxed, title spotted. Original publisher's green cloth, sides stamped i