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Cytological and transcriptome analyses reveal OsPUB73 defect affects the gene expression associated with tapetum or pollen exine abnormality in rice | BMC Plant Biology | Full Text
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Pollen tube pathway to the embryo sac. Redrawn with permission from Qu... | Download Scientific Diagram
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Botany for agricultural students . Botany. STAMEN 461 Stamen. — The stamen (microsporophyll) has its pollen sacs (microsporangia),
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Pollen-tube growth and development of ovule and embryo sac in older... | Download Scientific Diagram
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