Text-book of botany, morphological and physiological . Fig. 430.—niigram of Candollea(Dilleniacca-). FIG. 43t —Diagram of Citrus(Aurantiacese). FIG. 432.—Diagram of Tiliaceffi. and they are often developed as such (as in Hibiscus). In some genera however(as Malva, IMalope, and Althaea) five original rudiments of carpels first of allmake their appearance in the form of a low cushion. Each of these forms veryearly a larger number of outgrowths lying side by side, and each of these producesa style and a one-seeded compartment of the peculiarly-shaped gynaeceum^ This short sketch will be sufficien
Text-book of botany, morphological and physiological . Fig. 430.—niigram of Candollea(Dilleniacca-). FIG. 43t —Diagram of Citrus(Aurantiacese). FIG. 432.—Diagram of Tiliaceffi. and they are often developed as such (as in Hibiscus). In some genera however(as Malva, IMalope, and Althaea) five original rudiments of carpels first of allmake their appearance in the form of a low cushion. Each of these forms veryearly a larger number of outgrowths lying side by side, and each of these producesa style and a one-seeded compartment of the peculiarly-shaped gynaeceum^ This short sketch will be sufficient to show what variations are possible inthe numbers and positions of the parts that may be included under the expressionCn (_m)5 which, as has already been said, is especially characteristic ^n Pn St. n ^ni {+n+...) ^n ( of flowers with pentamerous or truly tetramerous whorls. True tetramerous flowers ^ See Payer, Organogenic dc la fleur, Tl. 6 8. J JO PHANEROGAMS. are allied not only to those that are octamerous (like INIichauxia) but also to
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Keywords: ., bookcentury1800, bookdecade1870, booksubjectbotany, bookyear1875
