• Bishop, P. D., Makus, D. J., Pearce, D. J. & Ryan, C. A. (1981). Proteinase inhibitor-inducing factor activity in tomato leaves resides in oligosaccharides enzymically released from cell walls. Proceedings of the National Academy of Sciences, U.S.A., 78, 35363540.
  • Darvill, A. G., Albersheim, P., Mcneil, M., Lau, J. M., York, W. S., Stevenson, T. T., Thomas, J., Doares, S., Gollin, D. J., Chelf, P. & Davis, K. (1985). Structure and function of plant cell wall polysaccharides. Journal of Cell Science (Suppl. 2), pp. 203217.
  • Fuchs, C. (1963). Fuchsin staining with NaOH clearing for lignified elements of whole plants or plant organs. Stain Technology, 38, 141144.
  • Gur, A. & Blum, A. (1973). The role of cyanogenic glycoside in incompatibility between peach scions and almond rootstocks. Horticultural Research, 13, 110.
  • Gur, A., Samish, R. M. & Lifshitz, E. (1968). The role of cyanogenic glycoside of the quince in the incompatibility response between cultivars and quince rootstocks. Horticultural Research, 8, 113134.
  • Holden, M. A., Jeffree, C. E. & Yeoman, M. M. (1987). Development of ‘epidermal’ grafts on cultured internodes of Datura stramonium. New Phytologist, 106, 497503.
  • Jacobs, W. P. (1954). Acropetal auxin transport and xylem regeneration-a quantitative study. American Naturalist, 88, 327337.
  • Jeffree, C. E. & Yeoman, M. M. (1983). Development of intercellular connections between opposing cells in a graft union. New Phytologist, 93, 491509.
  • Kollmann, R. & Glockmann, C. (1985). Studies on graft unions. I. Plasmodesmata between cells of plants belonging to different unrelated taxa. Protoplasma, 124, 224235.
  • Lindsay, D. W. (1972). The physiology of grafting Ph.D. thesis, Edinburgh.
  • Lindsay, D. W., Yeoman, M. M. & Brown, R. (1974). An analysis of the development of the graft union in Lycopersicon esculentum. Annals of Botany, 38, 639646.
  • Miedzybrodzka, M. B. W. (1980). Studies on the development of the graft union in Lycopersicon esculentum Mill. Ph.D. thesis, Edinburgh.
  • Moore, R. (1983). Physiological aspects of graft formation. In: Vegetative Compatibility Responses in Plants (Ed. by R.Moore), pp. 89105. Baylor University Press, Waco , Texas .
  • Moore, R. (1984a). Development of tensile strength in conventional and approach grafts in Sedum telephoides. Canadian Journal of Botany, 62, 15801582.
  • Moore, R. (1984b). A model for graft compatibility-incompatibility in higher plants. American Journal of Botany, 71, 752758.
  • Mosse, B. (1960). Further observations on the effects of ring-grafting peaches with an incompatible rootstock variety. Horticultural Science, 35, 275281.
  • Muzik, T. J. (1958). Role of parenchyma cells in graft union in Vanilla orchid. Science, 127, 82.
  • Parkinson, M. (1983). Studies on cellular interactions in cultured grafts of the Solanaceae. Ph.D. thesis, Edinburgh .
  • Parkinson, M. & Yeoman, M. M. (1982). Graft formation in cultured, explanted internodes. New Phytologist, 91, 711719.
  • Roberts, J. R. & Brown, R. (1961). The development of the graft union. Journal of Experimental Botany, 12, 294302.
  • Ryan, C. A., Bishop, P., Pearce, G., Darvill, A. G., Mcneill, M. & Albersheim, P. (1981). A sycamore cell wall polysaccharide and a chemically related tomato leaf polysaccharide possess similar proteinase inhibitor-inducing activities. Plant Physiology, 68, 616618.
  • Shimomura, T. & Fuzihara, K. (1977). Physiological study of graft union formation in cactus. II. Role of auxin on vascular connections between stock and scion. Journal of the Japanese Society for Horticultural Science, 45, 397406.
  • Yeoman, M. M. (1984). Cellular recognition systems in grafting. In: Cellular Interactions, Encyclopedia of Plant Physiology (Ed. by H. F.Linskens & J.Heslop-Harrison), pp. 453472. Springer-Verlag, Berlin .
  • Yeoman, M. M. & Brown, R. (1976). Implications of the formation of the graft union for organisation in the intact plant. Annals of Botany, 40, 12651276.
  • Yeoman, M. M., Kilpatrick, D. C, Miedzybrodzka, M. B. & Gould, A. R. (1978). Cellular interactions during graft formation in plants, a recognition phenomenon Symposium of the Society for Experimental Biology, 32, 139160.