102 STUDIES IN EVOLUTION 



References. 



"1. Agassiz, A., 1873. The Homologies of Pedicellarise. American 

 : .* 2 t Natandist, vol. vii. 



2. Bailey, L. H., 1896. The Survival of the Unlike. A collection 



of evolution essays suggested by the study of domestic plants. 



3. Balfour, F. M., 1885. A Treatise on Comparative Embryology, 



memorial edition. 



4. Barrande, J., 1872. Systeme Silurien du centre de la Boheme. 



Pt. I, 1852; supplement. 



5. Bateson, W., 1894. Materials for the Study of Variation treated 



with especial regard to discontinuity in the origin of species. 



6. Beecher, C. E., 1897. Outline of a natural classification of the 



Trilobites. Amer. Jour. Sci. (4), vol. iii. 



7. 1891. The development of a Paleozoic poriferous coral. 



Trans. Conn. Acad., vol. viii. 



8. 1895. The larval stages of Trilobites. American Geologist, 



vol. xvi. 



9. Brady, H. B., 1884. Report on Foraminifera. Voyage of H. M. 



S. Challenger. Zoology, vol. ix. 



10. Cope, E. D., 1887. The Origin of the Fittest. Essays on 



Evolution. 



11. 1896. The Primary Factors of Organic Evolution. 



12. Dana, J. D., 1876. On Cephalization. Pt. V. Cephalization a 



fundamental principle in the development of the system of 

 animal life. Amer. Jour. Sci. (3), vol. xii. 



13. Darwin, Charles, 1854. A monograph of the sub-class Cirripedia, 



with figures of all the species. Ray Soc. 



14. 1871. The Descent of Man and Selection in relation to 



Sex. 



15. Davidson, Thomas, 1886-88. A monograph of Recent Brachiop- 



oda. Trans. Linn. Soc., London, vol. iv. 



16. Dollo, M. L., 1882. Premiere note sur les dinosauriens de 



Bernissart. Bull. Mus. Roy. d'Hist. Nat. de Belgique. 



17. Dybowsky, B. N., 1874. Beitrage zur naheren Kenntniss der im 



Baikal-See vorkommender niederen Krebse aus der Gruppe der 

 Gammariden. 



18. Edwards et Haime, 1851. Monographic des Polypiers Fossiles 



des Terrains Palasozo'iques. 



19. Faxon, Walter, 1876. Exploration of Lake Titicaca by Alexan- 



der Agassiz and S. N. Garman. IV. Crustacea. Bull. Mus. 

 Comp. Zool, vol. iii. 



20. Geddes, P., 1891. On the Origin of Thorny Plants. Rept. 



