Origin and early evolution of angiosperms: a perspective / Charles B. Beck -- Cretaceous paleobotanic problems/ N.F. Hughes -- Middle cretaceous floral provinces and early migrations of augiosperms / Gilbert J. Brenner -- Plate tectonics and its bearing on the geographical origin and dispersal of angiosperms / Rudolf M. Schuster -- Pollen and leaves from the mid-cretaceous potomac group and their bearing on early angiosperm evolution / James A. Doyle, Leo J. Hickey -- Neoteny and the origin of flowering plants / Armen Takhtajan -- Evolutionary significance of chromosomal differentiation patterns in gymnosperms and primitive angiosperms / F. Ehrendorfer -- Comparative pollen morphology and phylogeny of the ranalean complex / James W. Walker -- Seeds, seedlings, and the origin of angiosperms / G. Ledyard Stebbins -- Character correlations among angiosperms and the importance of fossil evidence in assessing their significance / Kenneth R. Sporne
Analysis
Fossil flowering plants Evolution
Notes
"Most of the papers ... were presented ... at the First International Congress of Systematic and Evolutionary Biology in Boulder."
