. An elementary text-book of botany, for the use of Japanese students. Botany. Fig. 73.—Cross section of the Fig. 74.—Cross section of the multilocular syncarpous gynoe- unilocular syncarpous gynoecium cium of the Oniyuri, showing of the Sumire, showing parietal axile placentation. placentation. Syncakpous GYNCECIUM Unilocular Syncarpous Gynoscium. Multilocular Syncarpous Gynoecium. In the apocarpous gynoecium, as the placenta is always situated on the interior surface of the ovary, the placentation (the manner in which the placentas are distributed) is said to be Parietal (Fig. 55). In the mu
. An elementary text-book of botany, for the use of Japanese students. Botany. Fig. 73.—Cross section of the Fig. 74.—Cross section of the multilocular syncarpous gynoe- unilocular syncarpous gynoecium cium of the Oniyuri, showing of the Sumire, showing parietal axile placentation. placentation. Syncakpous GYNCECIUM Unilocular Syncarpous Gynoscium. Multilocular Syncarpous Gynoecium. In the apocarpous gynoecium, as the placenta is always situated on the interior surface of the ovary, the placentation (the manner in which the placentas are distributed) is said to be Parietal (Fig. 55). In the multi- locular syncarpous gynoecium, as the placentas are arranged in the centre, the placentation is said to be Axile (Fig. 73). In the unilocular syncarpous gynoecium composed of those open carpels which are united together by their contiguous margins, the placentation is mostly Parietal (Fig. 74). But, in the unilocular syncarpous gynoecium composed of those carpels which have lost their dissepiments, as the placentas are situated in the centre of the cavity and perfectly unconnected with the wall, the placenta- tion is said to be Free Central; and in the ordinary unilocular syncarpous one, the free central placentation is sometimes formed by the growth of a placental column from the base of the ovary-cavity. (See Fig. 78.) All the kinds of gynoecium are represented in the follow- ing table. Gynoecium Apocarpous (Simple Apocarpous Gynoecium. Gynoecium { Multiple Apocarpous Gynoecium. Syncarpous (Unilocular Syncarpous Gynoecium. Gynoecium}Multilocular Syncarpous 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 Saida, Ko?taro?, 1860-1924; Tokahashi, Akiomi, joint author. Tokyo
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Keywords: ., bookcentury1800, bookdecade1890, booksubjectbotany, bookyear1893
