. The elements of structural botany [microform] : with special reference to the study of Canadian plants, to which is added a selection of examination papers. Plant anatomy; Botany; Plantes; Botanique. POLlAGE-LEAVES. 115 nan'ower than the base, and those in which the apex is broader than the base. 172. In the first of these three classes it is evident that any variation in the outline will depend altogether on the. Fig. 152. Fig. 153. Fig. 149. Fig. 150. Fig. 151. relation between the length and the breadth of the leaf. When the leaf is extremely narrow in comparison with its length, as in th
. The elements of structural botany [microform] : with special reference to the study of Canadian plants, to which is added a selection of examination papers. Plant anatomy; Botany; Plantes; Botanique. POLlAGE-LEAVES. 115 nan'ower than the base, and those in which the apex is broader than the base. 172. In the first of these three classes it is evident that any variation in the outline will depend altogether on the. Fig. 152. Fig. 153. Fig. 149. Fig. 150. Fig. 151. relation between the length and the breadth of the leaf. When the leaf is extremely narrow in comparison with its length, as in the Pine, it is acicular or needle-shaped (Fig. 145). As the width increases, we pass through the forms known as lineavy oblong^ oval, and finally orbicular, in which the width and length are nearly or quite equal (Fig. 146).. 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 Spotton, H. B. (Henry Byron), 1844-1933. Toronto : W. J. Gage
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Keywords: ., bookcentury1800, bookdecade1890, booksubjectbotany, booksubjectpl
