1. Ayonoadu, U, and Rees, H. 1973. DNA synthesis in rye chromosomes. Heredity, 30, 233–240.
2. Bennett, M D. 1973. Meiotic, gametophytic and early endosperm development in Triticale. In Triticale, eds R. Maelntyre and M. Campbell, pp. 137–148. IDRC Ottawa.
3. Bennett, M D, Chapman, V, and Riley, R. 1971. The duration of meiosis in pollen mother cells of wheat, rye and Triticale. Proc Roy Soc Lond B, 178, 259–275.
4. Bennett, M D, Smith, J B, and Barclay, I R. 1975. Early seed development in the Triticeae. Phil Trans Roy Soc Lond B, 272, 199–227.
5. Gastleman, K R, and Wall, R J. 1972. Automatic systems for chromosome identification. In Chromosome Identification, eds T. Gasperson and L. Zech, pp. 77–84. Academic Press, New York and London.