高周波酸素プラズマによる低温灰化の生薬学的研究への応用 : ホウライチクの葉トクサおよびイヌドクサの茎の灰化組織中における硅酸体の観察

概要

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The low-temperature ashing with oxygen plasma excited by a high-frequency electrodeless discharge was successfully applied to leaves and stems containing silicon bodies, and microscopic observations of their shape and arrangement gave valuable contributions to plant taxonomical and morphological studies. An ashed tissue of Bambusa multiplex Raeuschel exhibited regular linings of silicon bodies along the vein. Each silicon body was characterized by a dumb-bell shape and deposited a dark nuclear point at an eccentric position. A stem of Equisetum hyemale LINN. was ashed both for surface and cross sectional views. Details of the silicon bodies depositing outside the stem and their surrounding sclerenchyma were studied. Using a specimen of Equisetum ramosissimum DESF. var. japonicum MILDE, a comparison of mineral microstructures was made with the Equisetum hyemale LINN.
社団法人日本薬学会の論文
1971-08-25