458 READING LIST 
may be taken up. These will give a good conception of Darwin’s Theory, 
and they should be followed by reading in the order named: Packard’s 
Lamarck; Weismann’s The Evolution Theory; and De Vries’s The Origin 
of Species and Varieties by Mutation. Simultaneously one may read with 
great profit Osborn’s From the Greeks to Darwin. 
CHAPTER XVI 
GENERAL: Romanes, Darwin and After Darwin, 1892, vol. I, chaps. 
I-V; Same author, The Scientific Evidences of Organic Evolution; Weis- 
mann Introduction to the Evolution Theory, 1904; Osborn, Alte und Neue 
Probleme der Phylogenese, Ergebnisse der Anat. u. Entwickel., vol. III, 1893; 
Ziegler, Ueber den derzeitigen Stand der Descendenzlehre in der Zoologie, 
1902; Jordan and Kellogg, Evolution and Animal Life, 1907, chaps. I and 
XIV. EvoLuTIONARY SERIES—SHELLS: Romances, loc. cit.; Hyatt, Trans- 
formations of Planorbis at Steinheim, Proc. Am. Ass. Adv. Sct., vol. 29, 1880. 
Horse: Lucas, The Ancestry of the Horse, McClure’s Mag., Oct., 1900; 
Huxley, Three Lectures on Evolution, in Amer. Addresses. EMBRYOLOGY— 
RECAPITULATION THEORY: Marshall, Biolog. Lectures and Addresses, 
1897; Vertebrate Embryology, 1892; Haeckel, Evolution of Man, 1892. 
PrimiTivE Man: Osborn, Discovery of a Supposed Primitive Race of 
Men in Nebraska, Century Mag., Jan., 1907; Haeckel, The Last Link, 
1898. Huxley, Man’s Place in Nature, collected essays, 1900; published 
in many forms. Romanes, Mental Evolution in Man and Animals. 
CHAPTER NVII 
LaMARCK: Packard, Lamarck, the Founder of Evolution, His Life 
and Work, with Translations of his Writings on Organic Evolution, 1901; 
Lamarck’s Philosophie Zoologique, 1809. Recherches sur |’Organisation 
des corps vivans, 1802, contains an early, not however the first statement of 
Lamarck’s views. For the first published account of Lamarck’s theory 
see the introduction to his Systeme des Animaux sans Vertébres, 1801. 
NeEo-LAMARCKISM: Packard, Joc. cit.; also in the Introduction to the 
Standard Natural History, 1885; Spencer, The Principles of Biology, 1866 
—based on the Lamarckian principle. Cope, The Origin of Genera, 1866; 
Origin of the Fittest, 1887; Primary Factors of Organic Evolution, 1896, 
the latter a very notable book. Hyatt, Jurassic Ammonites, Proced. Bost. 
Sci. Nat. Hist., 1874. Osborn, Trans. Am. Phil. Soc., vol. 16, 1890. Eigen- 
mann, The Eyes of the Blind Vertebrates of North America, Archiv f. 
Entwickelungsmechanik, vol. 8, 1899. 
Darwin’s THEORY (For biographical references to Darwin see below 
