Ultrastructure of fossil spores and pollen : its bearing on relationships among fossil and living groups /
editors, M. H. Kurmann, J. A. Doyle.
- Kew, England : Royal Botanic Gardens, c1994.
- vi, 221 p.
"Based on papers presented at a symposium... held at the 8th International Palynological Conference in Aix-en-Provence, France, in September 1992