The Riddle of the Universe at the close of the nineteenth century

by Ernst Haeckel

[24] Cf. Monism, by Ernst Haeckel.

[25] Cf. Monism, by Ernst Haeckel.

[26] Reinke, Die Welt als That (1899).

[27] Cf. Monism, by Ernst Haeckel.

[28] The Last Link, translated by Dr. Gadow.

[29] General Morphology, book 2, chap. v.

[30] Cf. General Morphology, vol. ii., and The Natural History of Creation.

[31] Vide A Visit to Ceylon, E. Haeckel, translated by C. Bell.

[32] Collected Popular Lectures; Bonn, 1878.

[33] As to the Greek paternity of Christ, vide [p. 328].