the form of unilocular syncarpous gynoecium that has a parietal arrangement of ovules (Takhtajan 1942, 1948, 1959, 1980). A paracarpous gynoecium is characterized by unfolded individual carpels. Their margins are disconnected, while the ...
Explores the evolutionary trends in each major flowering plant part-vegetative organs, flowers and inflorescences, fruits, and seeds. Examines microsporangia, microspores, and pollen grains as well as megasporangia, mega-spores, and the ovule, and covers evolutionary trends in pollination, fertilization, and triple fusion.
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