局方粉末生薬の研究(第9報) : (13)セネガ末,(14)オンジ末

概要

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'Powdered Senega' (Senegae Radix Pulverata, J. P. VII) and 'Powdered Polygala' (Polygalae Radix Pulverata, J. P. VII) are both pale dusky brown powder and resemble closely each other in kind of structural elements. The characteristic elements were studied individually using four kinds of powdered Senega (two kinds originate in Polygala senega L. var. latifolia TORREY et GRAY and the other two kinds originate in Polygala senega L.) and three kinds of powdered Polygala. We found some morphological differences on their elements. The results were as follows: 1. About powdered Senega, it is possible to find the original plant by some elements (especially, exodermis: primary cell wall suberized and somewhat lignified and the cell divided into 4, rarely 8 daughter cells.). 2. It is possible to discriminate between powdered Senega and powdered Polygala by (a) crystal and resinous substance that are contained only in powdered Polygala and (b) differences in shape of medullary ray cells and fibers etc. List of abbreviation ex: exodermis, co: collenchyma, p: parenchyma, v: vessel, vc: scalariform vessel, vd: bordered pitted vessel, vr: reticulate vessel, vg: ring vessel, pfs: simple perforation, t: tracheid, wf: wood fiber, mr: medullary ray, k: cork, o: oil drops, by: bast parenchyma, rs: resinous substance, cr: crystal, m: mark, px: xylem parenchyma.
日本生薬学会の論文
1971-06-20