1. Bewley, J. D. and Black, M., 1978. Physiology and Biochemistry of Seeds in Relation to Germination (1978), Vol. I, Development, Germination and growth; (1982) Vol. II, Viability, Dormancy and Environmental Control, Springer-Verlag Berlin.
2. Frankland, B., and Taylorson, R. B., 1983. Light control of seed germination. In: Encyclopedia of Plant Physiology, New Series, 16A, Photomorphogenesis, Shropshire, Jr., W. and Mohr, H. eds., pp. 428–456, Springer-Verlag, Berlin.
3. Kendrick, R. E., 1976. Photocontrol of seed germination. Sci. Prog. Oxford
63, 347–367.
4. Kendrick, R. E. and Frankland, B., 1983. Phytochrome and Plant Growth, 2nd edn., Edward Arnold London.
5. Toole, V. K., 1973. Effects of light, temperature and their interactions on the germination of seeds. Seed Sci. Technol.
1, 339–396.