Unspecified / 1994
Ultrastructure of fossil spores and pollen : its bearing on relationships among fossil and living groups / editors, M.H.
Ultrastructure of fossil spores and pollen : its bearing on relationships among fossil and living groups / editors, M.H.
The Smithsonian catalogs Ultrastructure of fossil spores and pollen : its bearing on relationships among fossil and living groups / editors, M.H. as congresses in its Spores (Botany), Fossil--Ultrastructure records.
"Based on papers presented at a symposium entitled Ultrastructure of fossil spores and pollen and its bearing on relationships among fossil and living groups held at the 8th International Palynological Congress in Aix-en-Provence, France, in September 1992"--Preface.