• BOURGIN, J. P. & NITSCH, J. P. (1967). Obtention de Nicotiana haploids a partir d'etamines cultivfees in vitro. Ann. Physiol. veg., 9, 377.
  • BOURGIN, J. P., MISSONIES, C. & CHUPEAN, Y. (1976). Culture de protoplastes de mesophylle de Nicotiana sylvestris Spegazzini & Comes haploide et diploide. C.r. Acad. Sci. Paris, 282, 1853.
  • COLLINS, G. B., DUNWELL, J. M. & SUNDERLAND, N. (1974). Irregular microscope formation in Datura innoxia and its relevance to anther culture. Protoplasma, 82, 365.
  • COLLINS, G. B., LEGG, P. D. & KASPERBAUER, M. T. (1972). Chromosome numbers in anther derived haploids of two Nicotiana species N. tabacum and N. otophora Gris. J. Hered., 63, 113.
  • COLLINS, G. B. & SUNDERLAND, N. (1974). Pollen derived haploids of Nicotiana knightiana, N. raimondii and TV. attenuata. J. exp. Bot, 25, 1030.
  • DIX, P. J. & STREET, H. E. (1975). Sodium chloride resistant cultured cell lines from Nicotiana sylvestris and Capsicum annum. PL Sci. Let., 5, 231.
  • HORNER, M., McCOMB, J. A., McCOMB, A. J. & STREET, H. E. (1977). Ethylene production and plantlet formation by Nicotiana anthers cultured in the presence and absence of charcoal. J. exp. Bot. (in press).
  • NAGY, J. I. & MALIGA, P. (1976). Callus induction and plant regeneration from mesophyll protoplasts of Nicotiana sylvestric. Z. Pflanzenphysiol., 78, 453.
  • NAKAMURA, A. & ITAGAKI, R. (1973) Anther culture in Nicotiana and the characterization of the haploid plants. Jap. J. Breeding, 23, 71.
  • NITSCH, J. P. (1969). Experimental androgenesis in Nicotiana. Phytomorphology, 19, 389.
  • NITSCH, J. P. & NITSCH, C. (1969). Haploid plants from pollen grains. Science, 163, 85.
  • NITSCH, C. & NOREEL, B. (1973). Effect d'un choc thermique sur le pouvoir embryogene du pollen de Datura innoxia cultive dans anthere ou isolé de l'anthere. Cr. Acad. Sci. Paris, D276, 303.
  • NOTH, M. H. & ABEL, W. O. (1971). Zur entwicklung haploider Pflanzen aus unreifen Mikrosporen verschiedener Nicotiana-Asten. Z. Pflanzenzuchtg., 65, 277.
  • RAGHAVEN, V. (1976). Role of the generative cell in androgenesis in henbane. Science, 191, 388.
  • RASHID, A. & STREET, H. E. (1974). Segmentation in microspores of Nicotiana sylvestris and Nicotiana.
  • Tabacum which lead to embryoid formation in anther culture. Protoplasma, 80, 323.
  • SUNDERLAND, N. (1970). Pollen plants and their significance. New Scientist, 47, 142.
  • SUNDERLAND, N. (1974). Anther culture as a means of haploid induction. In: Haploids in Higher Plants. Advances and Potential. Proc 1st Intern. Symp. Haploids in Higher Plants (Ed. by K. J.Kasha) p. 91. University of Guelph Press, Ontario .
  • SUNDERLAND, N., COLLINS, G. B. & DUNWELL, J. M. (1974). The role of nuclear fusion in pollen embryogenesis of Datura innoxia Hill. Planta, 117, 227.
  • SUNDERLAND, N. & WICKS, F. M. (1971). Embryoid formation in pollen grains of Nicotiana tabacum. J. exp. Bot., 22, 213.
  • ZENK, M. H. (1974). Haploids in physiological and biochemical research. In: Haploids in Higher Plants. Advances and Potential. Proc. 1st. Intern. Symp. Haploids in Higher Plants. (Ed. by K. J.Kasha) p. 339. University of Guelph Press, Ontario .