The calculation and precision of linkage values from tetrad analysis K. MatherG. H. Beale OriginalPaper Pages: 1 - 30
Genic sterility inTabacum-like amphidiploids ofNicotiana Walter H. Greenleaf OriginalPaper Pages: 69 - 96
The effect of polyploidy and hybridity on seed size in crosses betweenBrassica chinensis, B. carinata, amphidiploidB. chinensis-carinata and auto-tetraploidB. chinensis H. W. Howard OriginalPaper Pages: 105 - 119
An unstable gene inPortulaca: Mutation rate at different temperatures A. C. FabergéG. H. Beale OriginalPaper Pages: 173 - 187
The effects of ionizing radiations on the chromosomes ofTradescantia bracteata. A comparison between neutrons and X-rays J. M. ThodayD. E. Lea OriginalPaper Pages: 189 - 210
Ueber die Verschiedenheit Reziproker Artbastarde in der GattungBegonia Aleksandrs Villerts OriginalPaper Pages: 223 - 236
