![Elements of plant biology. Plant physiology. ANTHER, POLLEN AND POLLEN TUBES 347. Fig. 58.—Development of pollen (microspores). A, cross-section of anther showing four pollen sacs (microsporangia), one full of pollen grains ( Elements of plant biology. Plant physiology. ANTHER, POLLEN AND POLLEN TUBES 347. Fig. 58.—Development of pollen (microspores). A, cross-section of anther showing four pollen sacs (microsporangia), one full of pollen grains (](https://c8.alamy.com/comp/RDHNJN/elements-of-plant-biology-plant-physiology-anther-pollen-and-pollen-tubes-347-fig-58development-of-pollen-microspores-a-cross-section-of-anther-showing-four-pollen-sacs-microsporangia-one-full-of-pollen-grains-microspores-also-fibrous-layer-of-wall-and-vascular-bundle-b-cross-section-of-opened-anther-with-the-walls-of-the-pollen-sacs-turned-back-the-dotted-lines-show-their-original-position-and-the-arrows-the-direction-of-movement-when-they-break-open-c-pollen-grain-with-nucleus-right-and-quot-genera-tion-cellquot-which-represents-the-quot-male-prothallus-q-RDHNJN.jpg)
Elements of plant biology. Plant physiology. ANTHER, POLLEN AND POLLEN TUBES 347. Fig. 58.—Development of pollen (microspores). A, cross-section of anther showing four pollen sacs (microsporangia), one full of pollen grains (
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Schematic diagram and approximate relationships of various lymph sacs... | Download Scientific Diagram
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