1. Darvey , N. L. 1973 Genetics of seed shrivelling in wheat and triticale Proc. 4 Int. Wheal Genet. Symp., Columbia, Missouri 155 159
2. Homoeologous relationships between wheat and rye chromosomes. Present status;Gupta;Genetica,1971
3. Chromosome morphology in inbred rye;Heneen;Hereditas,1962
4. The homoeologous relationships of rye chromosomes 4R and 7R with wheat chromosomes;Koller;Genet. Res.,1976
5. Larsen , J. 1973 The role of chromosomal interchanges in the evolution of hexaploid wheat, Triticum aestivum 87 93