走査電子顕微鏡の生薬学的研究への応用(2) : 双子葉植物中の長針晶

概要

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Minute structures of the needle crystals included in the Dicotyledon plant were observed with the Scanning Electron Microscope. The result showed there were differences in the microscopic structures and there were relationships between the classifications of the field plant which contained the crystal and the feature of a minute structure of the crystal as well as the needle crystals in the Monocotyledon plant as reported previously. The needle crystals in the Dicotyledon plant could be divided into four kinds according to length. The minute structures of two kinds of long needle crystals were reported in this paper. There were four types of minute structures of the long needle crystal. Two types with both ends pointed out and one type with one end pointed out and other edge became a forked and they had bunched together. The crystal with both ends pointed out and the one that had a forked edge existed together in the remainding type but they had not bunched. The same two shapes of long needle crystals were found in the Monocotyledon plant but were far fewer.
日本生薬学会の論文
2001-06-20