SUPPLEMENTARY LIST 



(Papers making important contributions received too late for inclusion 

 in the Bibliography.} 



Biffen, R. H. On the inheritance of strength in Wheat. Jour. Agric. 

 Sci., 1909, in. p. 86. 



Correns, C. Die Rolle der mannlichen Keimzellen bei der Geschlechts- 

 bestimmung der gynodioecischen Pflanzen. Ber. d. Deut. Bot. Ges., 

 xxvi a, 1908, p. 686. 



. Weitere Unters. lib. d. Geschlechtsformen polygamer Bliitenpflanzen 



u. ihre Beeinflussbarkeit. Jahrb. f. wiss. Bot. XLV. 1908, p. 661. 



Toyama, K. A Sport of the Silkworm and its Hereditary Behaviour. 

 Zts. f. indukt. Abstam.- u. Vererbungslehre, i. 1909, p. 179. 



de Vries, H. Ub. d. Zwillingsbastarde von Oenothera nanella. Ber. 

 Deut. Bot. Ges., 1908, xxvia, p. 667. 



. Bastarde von Oenothera gigas. Ibid. p. 754. 



. On Triple Hybrids. Bot. Gaz., 1909, Vol. 47, p. i. 



Wheldale, M. The Colours and Pigments of Flowers with Special 

 Reference to Genetics. Proc. Roy. Soc., B., Vol. 81, p. 44. 



"Wilson, E. B. Recent Researches on the Determination and Heredity 

 of Sex. Science, N.S., xxix. 1909, p. 53. 



Wilson, J. The Origin of the Dexter-Kerry breed of Cattle. Sci. Proc. 

 Roy. Dublin Soc., xn. N.S., 1909, p. i. 



(See also Report of a Discussion on the Influence of Heredity in Disease : 

 Proc. Roy. Soc. Medicine, Jan. 1909, Vol. n. No. 3.) 



B. H. 



