I06 REPORTS OF INVESTIGATIONS AND PROJECTS. 



Papers on Experimental Evolution Published by Associates a fid Corre- 

 spondents of the Station for Experimental Evolution, Year Ending 

 October r, 1905. 



Note. So far as possible this list has been checked by the authors, but in some parts it is 

 doubtless incomplete. Necessary additions will appear in the next report. 



de Vries, Hugo. 



Species and Varieties : Their Origin b}' Mutation. Edited by D. T. Mac- 



Dougal. Chicago : Open Court Publ. Co., 1905. 847 pp. 

 Naar California. Reisherinneringen. Haarlem : H. D. Tjeenk Willink 



ende Zoon. 43S pp. 1905. 

 Das Wiisten-Laboratorium'zu Tucson in Arizona. Naturw. Wochenschrift, 



N. F. 3, No. 26. 1904. 

 Californische Fruchten De Gids. December, 1904. 

 Teuuis bloemen in Noord-Amerika. Album der Natuur. 16 pp. 1905. 

 The evidence of evolution. Science, v. 20, pp. 395-401. September 23, 



1904. 

 Een laboratorium voor Experimenteele Evolutie. Onze Eeuw, v. 4, pp. 



282-393. 1904. 

 A visit to Luther Burbank. Popular Science Monthly, v. 67, pp. 329-347. 



August, 1905. 

 Ueber die Dauerder Mutations-periode bei Oenothera Lamarckiana. Berichte 



der Deutschen Botanischen Gesellschaft, v. 23, pp. 382-387. 1905. 



Castle, W. E. 



Heredity of coat characters in guinea-pigs and rabbits. Publ. Carnegie 

 Inst. Washington, No. 23. 78pp., 6 pis. and 8 text-figures. February, 1905. 



The mutation theory of organic evolution, from the standpoint of animal 

 breeding. Science, N. S., v. 21, No. 536, pp. 521-525. April 7, 1905. 



Recent discoveries in heredity and their bearing on animal breeding. 14 

 figs. Pop. Sci. Monthly, v. 66, pp. 193-208. 



Recent discoveries in heredity and their bearing on animal breeding. [Pro- 

 ceedings] American Breeders' Association, v. 1, pp. 120-126. Septem- 

 ber, 1905. 



Crampton, H. E. 



On a general theory of adaptation and selection. Journal of Experimental 

 Zoology, v. 2. August, 1905. 



MacDougai., D. T. 



(With A. M. Vail, G. H. Shull, and J. K. Small.) Mutants and hybrids of 



the Oenotheras. Publ. of Carnegie Institution of Washington, No. 24. 



57 pp., 22 plates. 

 Discontinuous variation and the origin of species. Torreya, v. 5, pp. 1-6. 



Jan. 19, 1905. Science, n. s., v. 21, pp. 540-543. April 7, 1905. 

 Studies in organic evolution. 6 figs. Journal N. Y. Bot. Garden, v. 6, 



pp. 27-36. Feb., 1905. 

 Hugo de Vries. The Open Court, v. 19, pp. 449-453, portrait. Aug., 1905. 



BaTESON, Wiixiam. 



A suggestion as to the nature of the " walnut " comb in fowls. Proc. Cam- 

 bridge Philosophical Soc, v. 13, pp. 165-168. 

 (With Miss E. R. Saunders and R. C. Punnett. ) Experimental studies in 

 the physiology of heredity. Report 2 to the Evolution Committee of 

 the Royal Society. London, 1905. 



Corrkns, C. 



Ein typisch spaltender Bastard zwischen einer einjahrigen und einer zwei- 

 jahrigen Sippe des Hyoscyamus niger. Berichte d. Deutschen Bota- 

 nischen Gesellschaft, v. 22, pp. 517-524. 1904. 



ExperimentelleUntersuchungeniiber dieGynodiosie. Berichte d. Deutschen 

 Botanischen Gesellschaft, v. 22, pp 506-517. 1904. 



