The Variation of Animals and Plants under Domestication

by Charles Darwin

[3] ‘Catalogue of the Teratological Series in the Museum of the R. Coll. of Surgeons,’ 1872, p. 16.

[4] ‘Archives de Zoolog. Exper.,’ Jan. 1874, p. 78.

[5] ‘Tératologie Vég.,’ 1841, livre iii.

[6] ‘Hist. des Anomalies,’ tom. iii. pp. 4, 5, 6.

[7] ‘Tératologie Vég.,’ p. 156. See also my book on ‘The Movements and Habits of Climbing Plants,’ 2nd edit., 1875, p. 202.

[8] ‘Mémoires du Muséum,’ etc., tom. viii. p. 178.

[9] Prichard, ‘Phys. Hist. of Mankind,’ 1851, vol. i. p. 324.

[10] ‘Annales des Sc. Nat.,’ 1st series, tom. xix. p. 327.

[11] ‘Comptes Rendus,’ Dec. 1864, p. 1039.

[12] “Ueber fötale Rachites,” ‘Würzburger Medicin. Zeitschrift,’ 1860, B. i. s. 265.