38 



Roy. Horticultural Soc.,' 1903, vol. xxvii, pp. 876-893; "Experiments in the 

 Heredity of Peas," Ibid., 1904, vol. xxviii, pp. 483-494; " Mendel's Discoveries 

 in Heredity," 'Trans. Leicester Lit. and Phil. Soc.,' June, 1904, vol. viii, pp. 

 121-134; "Experimental Studies on Heredity in Rabbits," 'Journ. Linn. Soc' 

 — Zoology, 1905, vol. xxix, pp. 283-324. 



Mendel, G. — " Versuche iiber Pflanzenhybriden," ' Verhandlungen des 

 naturforschenden Vereines in Briinn,' 1865, Band iv, pp. 3-47; " Ueber 

 einige aus kiinstlicher Befruchtung gewonnene Hieraciumbastarde," Ibid,, 1869, 

 Band viii, pp. 26-31. These two papers have been reprinted in Ostwald's 

 ' Klassiker des exakten Wissenschaften,' No. 121. An English translation is 

 given by Bateson in the 'Journ. Roy. Hort. Soc.,' 1901, vol. xxvi, and also in 

 Mendel's ' Principles of Heredity,' 1902. 



Pearson, K. — " On a Generalised Theory of Alternative Inheritance, with 

 Special Reference to ^Mendel's Laws," ' Phil. Trans. Roy. Soc.,' 1904, vol. 

 cciii, A, pp. 53-86. 



Punnett, R. C. — ' Mendelism,' 1905. 



Tschermak, E. — "Ueber kiinstliche Kreuzung bei Pisum sativum," ' Ber. d. 

 deut. Bot. Gesellschaft.,' 1900, Band xviii. 



Vernon, H. M. — "Variation in Animals and Plants," ' International Scien- 

 tific Series,' 1903, vol. lxxxviii, pp. 155-160. 



Vries, H. de. — "Ueber das Spaltungsgesetz der Bastarde," 'Ber. d. deut. 

 Bot. Gesellschaft,' 1900, Band xviii; ' Die Mutations Theorie,' vol. ii, 1903. 



Weldon, W. F. R. — " Mendel's Laws of Alternative Inheritance in Peas," 

 ' Biometrika,' January, 1902, vol. i, pp. 228-254; "On the Ambiguity of 

 Mendel's Categories," Ibid., 1902, vol. ii, Part I, pp. 44-55 ; "Mr. Bateson's 

 Revisions of Mendel's Theory of Heredity," Ibid., 1903, vol. ii, Part III, 

 pp. 286-298. 



