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Ultrastructrue of the Embryo Sac Before and After Fertilization in Day
Lily（Hemerocallis citrina） Studies on the Process of Sexual Reproduction in Foxtail Millet (Setaria italica P.Beauv)——Ⅰ.Cytological Observations on the Fertilization in Foxtail Millet Ultrastructrue of the Embryo Sac Before and After Fertilization in Day
Lily（Hemerocallis citrina） The Relationship of DNA Content in Corn Endosperm Nuclei to Kernel Traits during Kernel Development