1. Seed protein electrophoresis in taxonomic and evolutionary studies

   • G. Ladizinsky
   • T. Hymowitz

   Review Pages: 145 - 151

2. Basic studies on hybrid wheat breeding

   • Y. Mukai
   • K. Tsunewaki

   OriginalPaper Pages: 153 - 160

3. The allotetraploidization of maize

   • G. G. Doyle

   OriginalPaper Pages: 161 - 168

4. Effect of reciprocal crossing of selected lines of mice

   • M. Kownacki

   OriginalPaper Pages: 169 - 175

5. Gene-centromere mapping by 4x-2x matings in potatoes

   • A. O. Mendiburu
   • S. J. Peloquin

   OriginalPaper Pages: 177 - 180

6. Reproductive system and pattern of genetic variation in two Limnanthes species

   • C. R. Brown
   • S. K. Jain

   OriginalPaper Pages: 181 - 190

7. Book reviews

   • P. H. W. van der Kroon
   • A. F. Croes
   • W. Vent

   BookReview Pages: 191 - 192