Botany of the Southern states . Section of Hibiscus. Fig. Parietal placenta. 132. When the ovary is composed of several carpels how are they arranged? Explain the hibiscus. What are dissepiruei ts? How mauy car there be ? What are spurious dissepiments ? PISTIL. 81 Fig. 131. carpels are united without being inflected much, if at all, as inthe Corydalis and Viola (Fig. 130), where the placenta is saidto be parietal. In the other case the dissepiments exist in thevery early stage of the ovary, but by the enlargement of theovary without the corresponding development of the dissepi-ments, th
Botany of the Southern states . Section of Hibiscus. Fig. Parietal placenta. 132. When the ovary is composed of several carpels how are they arranged? Explain the hibiscus. What are dissepiruei ts? How mauy car there be ? What are spurious dissepiments ? PISTIL. 81 Fig. 131. carpels are united without being inflected much, if at all, as inthe Corydalis and Viola (Fig. 130), where the placenta is saidto be parietal. In the other case the dissepiments exist in thevery early stage of the ovary, but by the enlargement of theovary without the corresponding development of the dissepi-ments, they become torn and obliterated, with the placenta re-maining alone, as in the Cerastium. In this case it is called afree central placenta. (Fig. 131.) It is frequently the case that there arenumerous carpels, but they contract nounion with each other, as in the Strawberry, Ranunculus, and Anemone. When the carpels are united, as in tiePoppy, Hibiscus, etc., they are said to besyncarpous. When they are free, as inthe Ranunculus, Strawberry, <fcc, they areca
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