1. Banbury, G.H. 1959. Phototropism of lower plants.In: E. Bunning, ed., Encyclopedia of Plant PhysiologyXVII/1: 530–478. Springer-Verlag, Berlin.
2. Bertsch, W.F. 1963. The photoinhibition of growth in etiolated stem segments. III. Farred reversibility of blue light effect inPisum. Amer. J. Bot.50: 754–760.
3. Black, M. 1969. Light-controlled germination of seed. Symp. Soc. Exp. Biol.23: 193–217.
4. Briggs, W.R. 1976. The nature of the blue light photoreceptor in higher plants and fungi.In: H. Smith, ed., Light and Plant Development. Proceedings of the 22nd Nottingham Easter School in Agricultural Sciences p. 7–18. Butterworths, London.
5. Enomoto, S. andH. Hirose. 1972. Culture studies on artificially induced aplanospores and phyceae, Siphonocladales). Phycologia11: 119–122.