Book Reviewed in this article:
Photomorphogenesis in Plants. Ed. by R. E. Ken-Drick and G. H. M. Kronenrurg.
Biotechnology and Ecology of Pollen. Proceedings of the International Conference on the Biotechnology and Ecology of Pollen, 9 11 July 1985. University of Massachusetts, Amherst, MA, USA. Edited by D. L. Mulcahy, G. Bergamini Mulcahy and E. Ottaviano.