1. Dickinson, H.G.: Aspects of the physiology and ultrastructure of pollen development. Ph.D. thesis. Univ. Birmingham 1968
2. Dickinson, H.G.: Ultrastructural aspects of primexine formation in the microspore tetra of Lilium longiflorum. Cytobiologie 1(4), 437?449 (1970)
3. Dickinson, H.G.: Nucleo cytoplasmic interaction following meiosis in the young microspores of Lilium longiflorum. Events at the nuclear envelope. Grana 2, 107?127 (1971)
4. Dickinson, H.G., Bell, P.R.: The changes in the tapetum of Pinus banksiana accompanying formation and maturation of the pollen. Ann. Bot. in press (1976)
5. Dickinson, H.G.: Common Factors in exine deposition. In: Evolutionary significance of the exine K. Ferguson et al. (edit.) London: Academic Press 1976