• Gunning, B. E. S. (1978). Age-related and origin-related control of the number of plasmodesmata in cell walls of developing Azolla roots. Planta, 143, 181190.
  • Gunning, B. E. S., Hardham, A. R. & Hughes, J. E. (1978a). Pre-prophase bands of microtubules in all categories of formative and proliferative cell division in Azolla roots. Planta, 143, 145160.
  • Gunning, B. E. S., Hardham, A. R. & Hughes, J. E. (1978b). Evidence for initiation of microtubules in discrete regions of the cell cortex in Azolla root tip cells, and an hypothesis on the development of cortical arrays of microtubules. Planta, 143, 161179.
  • Gunning, B. E. S., Hughes, J. E. & Hardham, A. R. (1978c). Formative and proliferative cell divisions, cell differentiation, and developmental changes in the meristem of Azolla roots. Planta, 143, 121144.
  • Hardham, A. R. & Gunning, B. E. S. (1977). The length and disposition of cortical microtubules in plant cells fixed in glutaraldehyde-osmium tetroxide. Planta, 134, 201203.
  • Hardham, A. R. & Gunning, B. E. S. (1978). The structure of cortical microtubule arrays in plant cells. Journal of Cell Biology, 11, 1434.
  • Thomson, W. W. & Whatley, Jean, M. (1980). Development of non-green plastids. Annual Reviews of Plant Physiology, 31, 375394.
  • Whatley, J. M. (1977a). Variations in the basic pathway of chloroplast development. New Phytologist, 78, 407420.
  • Whatley, J. M. (1977b). The effect of cotyledons on chloroplast development in primary leaves of Phaseolus vulgaris. New Phytologist, 79, 5560.
  • Whatley, J. M. (1978). A suggested cycle of plastid developmental interrelationships. New Phytologist, 80, 489502.
  • Whatley, M. (1979). Plastid development in the primary leaf of Phaseolus vulgaris: variations between different types of cell. New Phytologist, 82, 110.