Review of Palaeobotany and Palynology · 1981 · 60 citations · 23 references
Life SciencesPlant BiologyPlant SciencesPlant AnatomyPlant EvolutionPlant MorphologyAngiosperm SystematicsFlower AnatomyPollen BiologyPollen GerminationPollen MorphologyPollen Wall StructureAngiosperm EvolutionPollen Grain ArchitecturePollen Wall Ultrastructure
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An Introduction to Pollen Analysis
The evolutionary significance of the exine
J.M. Pettitt · Review of Palaeobotany and Palynology · 1977 · 271 citations
AN INTERPRETATION OF THE HYDRODYNAMICS OF POLLEN
J. S. Heslop‐Harrison · American Journal of Botany · 1979 · 235 citations