On the zygotic constitution of dominant and recessive whites etc. 241 
9. Ke.tocc, V. L. Inheritance in silkworms. 1. Leland Stanford University publi- 
cations. University series 1 1908. 
10. SAUNDERS, E. R. On inheritance of a mutation in the common foxgrove (Digi- 
talis purpurea). New phytol. 10 1911. 
11. SHutt, G. H. The primary colour-factors of Lychnis and colour-inhibitors of 
Papaver Rhoeas. The Bot. Gazette 54 1912. 
12. QuaJar. Sulla reproduzione degli incroci. 1911. 
13. Toyama, K. a) Studies on the Hybridology of Insects. 
. On some silkworm crosses, with special reference to Mendel’s 
ae of Heredity. Jour. of College of Agriculture, Tokyo Imp. 
University 7 1906. 
-—_ b) On the varying dominance of certain white breeds of the silk- 
worm, Bombyx mort, L. Zeitschr. f. induktive Abst.- u. Ver- 
erbungslehre 7 1912. 
= c) On certain characteristics of the silkworm which are apparently 
non-Mendelian. Biolog. Centralblatt 32 1912. 
