In this article we will discuss about the secondary growth in certain dicotyledonous stem:- 1. Aristolochia 2. Cucurbita. Dicotyledonous Stem # 1. Aristolochia: Aristolochia is a liane (woody climber) and its secondary growth in stem differs from the normal woody plants. The most striking differences are the formation of only parenchymatous medullary rays by the […]
Secondary Growth in Certain Dicotyledonous Stems (With Diagram) | Botany
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Transverse Section of Petiole of Some Flowers | Plant Anatomy | Botany
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In this article we will discuss about the transverse sections of petiole of some flowers:- 1. Cucurbita 2. Sunflower 3. Piper Betle 4. Waterlily. 1. Cucurbita: A transverse section through the petiole of Cucurbita shows the following anatomical features (Fig. 5.124): It is wavy in outline having distinct ridges and furrows and a large cavity […]
Essay on the Cell Wall | Plant Anatomy | Botany
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Read this essay to learn about the structure of a cell wall. Most of the plant cells have tough and semi rigid cell wall which is non-living in nature. The presence of this wall in plant cells distinguishes them from animal cells. The cell wall was actually noticed by the early workers in the seventeenth […]
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