. Essentials of botany. Botany; Botany. 152 ESSENTIALS OF BOTANY sympetalous corolla and these are of much use in accurate descriptions of seed-plants. A few of these are illustrated. Fig. 103. Bell-Shaped Corolla of Bell-Flower {C'ani- panula). Fig. 104. Salver;Shaped Corolla of Jasmine. (Magnified.) them Fig. 105. Wheel-Shaped Corolla of Potato. in this chapter (Figs. 103-107). 181. Forms of the Stamen; Union of Stamens.—Sta- mens are of many their functions in specialized forms to adapt flowers of various shapes, but many are of the shape shown in Fig. 108. Such a stamen consists of an expa
. Essentials of botany. Botany; Botany. 152 ESSENTIALS OF BOTANY sympetalous corolla and these are of much use in accurate descriptions of seed-plants. A few of these are illustrated. Fig. 103. Bell-Shaped Corolla of Bell-Flower {C'ani- panula). Fig. 104. Salver;Shaped Corolla of Jasmine. (Magnified.) them Fig. 105. Wheel-Shaped Corolla of Potato. in this chapter (Figs. 103-107). 181. Forms of the Stamen; Union of Stamens.—Sta- mens are of many their functions in specialized forms to adapt flowers of various shapes, but many are of the shape shown in Fig. 108. Such a stamen consists of an expanded part, the anther, borne on a stalk called the filament. Anthers are often nearly or quite ses- sile ( destitute of fila- ments). Inside the anther is the powdery or pasty substance called pollen (Sect. 190). Stamens may be wholly unconnected with each other, or distinct, as shown in Figs. 97, 98, 100, or they may be Fig. 106. Tubular Corolla, from Labiate or Ringent Head of Bachelor's Corolla of Dead Button. 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 Bergen, Joseph Y. (Joseph Young), 1851-1917. Boston, Ginn
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