Insectivorous plants - Darwin, Charles, 1809 -1882 (D. Appleton and Co, 1884)

Insectivorous plants - Darwin, Charles, 1809 -1882 (D. Appleton, 1897)

Insectivorous plants - Darwin, Charles, 1809 -1882 (D. Appleton and Co, 1875)

Insectivorous plants - Darwin, Charles, 1809 -1882 (D. Appleton, 1899)

Insectivorous plants - Darwin, Charles, 1809 -1882 (J. Murray, 1888)