Structural changes produced in microspores ofTradescantia by α-radiation J. P. KotvalL. H. Gray OriginalPaper Pages: 135 - 154
The inheritance of red, roan and white coat colour in dairy shorthorn cattle I. Chester Jones OriginalPaper Pages: 155 - 163
The problem of non-hereditary adaptive modifications (coincident or organic selection) V. S. Kirpichnikov OriginalPaper Pages: 164 - 175
A sex-linked and sex-limited white-eyed mutation of the blow-fly (Calliphora erythrocephala) P. Tate OriginalPaper Pages: 176 - 191
The effect of cold upon the development of pigment in a white-eyed mutant form of the blow-fly (Calliphora erythrocephala) P. Tate OriginalPaper Pages: 192 - 193
Studies on the synapsis in salivary chromosomes of hybridChironomus larvae Elizabeth Goldschmidt OriginalPaper Pages: 194 - 205
A quantitative study of petal size and shape inSaxifraga granulata L. E. M. Marsden-JonesW. B. Turrill OriginalPaper Pages: 206 - 218
Observed spontaneous mutation rates in relation to experimental technique Rowena Lamy OriginalPaper Pages: 223 - 236
Cyto-genetical investigations in some common cucurbits, with special reference to fragmentation of chromosomes as a physical basis of speciation P. N. BhaduriP. C. Bose OriginalPaper Pages: 237 - 256