百合の生薬学的研究(第2報) : 内部形態の特徴

概要

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Transverse section of the scales of Lilium species is crescent in shape. The scales may be classified into three types according to the radii of curvatures of the dorsal and the ventral arcs. The shape of scales may be used for the classification of Lilium species. The scales are equifacial leaves morphologically, and the mesophyll consists of almost round parenchima cells, in which are small and narrow vascular bundles laying laterally and in which are a large quantity of mucilage and starch grains (often gelatinized in crude drug specimens). No crystalline particles were observed in the mesophyll. Such morphological characteristics were commonly observed in the scales of Lilium species. The epidermis consists of stomata and oblong cells arranged lengthwise. The epidermal cells varied in size and shape locally at different parts thereof and the species. The epidermal cells have characteristic wavy pattern on the side wall.
日本生薬学会の論文
1984-06-20