. Elementary biology; an introduction to the science of life . Air space in ongij tissue Stomate Fig. 23. Structure of leaf This diagram shows the tip of a leaf with a piece removed by two cuts at right angles to each other, as it might appear under the mi- croscope. Note the different kinds of cells and tissues 101. Unusual forms of leaves. Most familiar leaves are flat, spread-out structures. Some plants, however, have leaves that depart considerabl}' from this model. There are leaves that are nothing more than fine hairs, as on certain cactuses, others have extensions that behave like tendr
. Elementary biology; an introduction to the science of life . Air space in ongij tissue Stomate Fig. 23. Structure of leaf This diagram shows the tip of a leaf with a piece removed by two cuts at right angles to each other, as it might appear under the mi- croscope. Note the different kinds of cells and tissues 101. Unusual forms of leaves. Most familiar leaves are flat, spread-out structures. Some plants, however, have leaves that depart considerabl}' from this model. There are leaves that are nothing more than fine hairs, as on certain cactuses, others have extensions that behave like tendrils, and some are spines. Certain plants have leaves that are more or less active in getting animal food.
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Keywords: ., bookcentury1900, bookdecade1920, bookpublishe, booksubjectbiology
