. The apple-tree . Apples. 20 THE APPLE-TREE comely blossom, fragrant and pinky white, flatly spread to the sky, carrying the spirit of the cool of the spring. What concerns us now, however, is the cluster of stamens and pistils in the center, for these organs are directly concerned in the production of the fruit. The petals soon fall, but the remains of these interior organs persist, even unto the ripening of the fruit. The anther is attached at the back of its base or middle to the top of the filament in the suture separating the two large cells. These anther-cells split along the outer marg
. The apple-tree . Apples. 20 THE APPLE-TREE comely blossom, fragrant and pinky white, flatly spread to the sky, carrying the spirit of the cool of the spring. What concerns us now, however, is the cluster of stamens and pistils in the center, for these organs are directly concerned in the production of the fruit. The petals soon fall, but the remains of these interior organs persist, even unto the ripening of the fruit. The anther is attached at the back of its base or middle to the top of the filament in the suture separating the two large cells. These anther-cells split along the outer margins, releasing the pollen-grains. In the center of the ring of stamens are the five style- branches, which are united at the base into a short hairy column; the column is borne on the ovary, which is sunken deep into the receptacle or stem (Fig. 4). It is down these style-branches that the pollen-tube passes on its way to the ovules or embryo seeds. The top of the style is expanded into a cupped stigma on which are many glutinous points. One can observe the browning and ripening of the stigma after pollen has been deposited by wind, bees or other agencies. When the ovules are fertilized, the forming fruit en- larges regularly unless it meets with misfortune or is crowded out for lack of room and nourishment. If one cuts across the ovary or embryo fruit below the recurving sepals, one will see under a lens that it is. 4. Longitudinal section of the Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Bailey, L. H. (Liberty Hyde), 1858-1954. New York : Macmillan
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Keywords: ., bookauthorbaileylh, bookcentury1900, bookdecade1920, bookyear1922
