458 
Indiana University Studies 
Doncaster, L. 
1910. Gametogenesis of the gall-fly, Neuroterus lenticularis. Part 
I. Proc. Royal Soc. B 82:88-112. 
1911. Gametogenesis of the gall-fly, Neuroterus lenticularis. Part 
II. Proc. Royal Soc. B. 83:476-488. 
1916. Gametogenesis and sex-determination in the gall-fly, Neuro- 
terus lenticularis. Part III. Proc. Royal Soc. B 89: 183-200. 
Dunn, E. R. 
1926. The salamanders of the family Plethodontidae. Northampton, 
Mass., Smith College, pp. viii + 441. 
1927. Evolution while you watch. Amer. Mercury 11 (41): May, 
84-90. 
Eames, A. J., and L. H. MacDaniels. 
1925. An introduction to plant anatomy. New York City, McGraw- 
Hill Book Co., pp. xiv + 364. 
Felt, E. P. 
1926. [Editorial on the state of taxonomic work.] Journ. Econ. 
Ent. 19:672-673. 
Gulick, J. T. 
1904. Divergence under the same environment as seen in the 
Hawaiian snails. Amer. Nat. 38:494-496. 
Hall, H. M., and F. E. Clements. 
1923. The phylogenetic method in taxonomy. Carnegie Inst. Wash., 
Publ. 326. 
Jeffrey, E. C. 
1914. The mutation myth. Science 39:488-491. 
1921. The geographical distribution of hybrids. Science 54:517. 
1924. The present status of the biogenetic law. Science 60: 531- 
536. 
1925. Drosophila and the mutation hypothesis. Science 62 : 3-5. 
1927. New lights on evolution. Science 65:458-462. 
1928. The maturation and somatic divisions in hybrids, variables 
and so-called mutants. Science 68:233-235. 
Jepson, W. S. 
1925. A manual of the flowering plants of California. Assoc. Stu- 
dents Store, Berkeley, Calif., pp. 1-1238, esp. pp. 1-20. 
Jordan, D. S. 
1905. The origin of species through isolation. Science 22 : 545-562. 
Kinsey, A. C. 
1919. Fossil Cynipidae. Psyche 26:44-49. 
1923. The gall wasp genus Neuroterus (Hymenoptera). Ind. Univ. 
Studies 58:1-150. 
Lotsy, J. P. 
1916. Evolution by means of hybridization. The Hague. 
MacDaniels, L. H., and A. J. Eames. 
1925. See Eames and MacDaniels, 1925. 
Merriam, C. H. 
1898. Life zones and crop zones. U.S. Biol. Surv. Bull. 10. 
