Micropyle 第1页

Structure of Micropyle in Gossypium hirsutum and the Pathway of Pollen Tube Growth ULTRASTRUCTURAL STUDIES ON THE MICROPYLE AND EMBRYO SAC IN BRASSICA NAPUS L. Development and Abortion of the Ovules, Endosperms and Embryos of Flame Seedless Grape Developmental Morphology of Obturator and Micropyle and Pathway of Pollen Tube Growth in Ovary in Phellodendron amurense (Rutaceae) SOME DEVELOPMENTAL FEATURES OF OVULE IN PENNISETUM SQUAMULATUM,WITH EMPHASIS ON EMBELLUM