. High school botanical note book [microform]. Botany; Botanique. liOTAMCAL TUHMS sepals .liffor less in Hp,«arun.;u ,y than any of the other â The petals folmKo-loaves in sha,,.., hut arc hri^.t-coloured o ureen, and thoy are often Mepals and ,.«tals tOKother aroprotective organs, and they also servo to attract insects. Stamens are loaf-forms in which the filament answers to ^,H3t,ole, and the anther to the blade, as shown in Carpels are loaf-forms folded IcnKthwiso muro or less completely, as shown in Fig. '_>17.
. High school botanical note book [microform]. Botany; Botanique. liOTAMCAL TUHMS sepals .liffor less in Hp,«arun.;u ,y than any of the other â The petals folmKo-loaves in sha,,.., hut arc hri^.t-coloured o ureen, and thoy are often Mepals and ,.«tals tOKother aroprotective organs, and they also servo to attract insects. Stamens are loaf-forms in which the filament answers to ^,H3t,ole, and the anther to the blade, as shown in Carpels are loaf-forms folded IcnKthwiso muro or less completely, as shown in Fig. '_>17. Stamens and car,,els are usxrutad organs, and are ilirectiy concerned in the production of seed. FLORAL DIAGRAMS. By a floral diagran, is meant the jdan of a flower as exhibited m a cross-section. It should show the and relative o all the floral organs. The position of sepals, l>etals, and is easy to fix, but the true I'osition of tlie carpels presents a little more difficulty Tlie ovary must be cut across with a sharp knifo while soiue ^, â â â "â " "â i"""!' Kimi) wniio some other organ (say tlie calyx,, is still in position, and the / relative situation of the carpels must then be caiefullv / ' observed. The estivation of calyx and corolla may also b'e ' shown to advantage in a floral diagram. <V number of examples of these diagrams are given in the margin, and the should make tli. diagrams a regular part of his ^' L. nstruction of sucii Fig. 218 is a .liagram of a Mint flowo owor. Fig. 219 â¢â¢ Fig. 220 â ⢠Fig. 221 " i' Fig. 222 " " Fig. 223 " " Fig. 224 " << Fig. 225 â¢' 'I ' Leguminous flower. " -Marsh AZarigold. " Melon (staminate). " Melon (pistillate^. ' " Composite flower. " Iris. " Grass Please note that these images are extracted from scanned page images that may have been digitally enhanced f
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Keywords: ., bookcentury1800, bookdecade1890, booksubjectbotany, bookyear1895
