漢薬・牛膝の生薬学的研究
スポンサーリンク
概要
- 論文の詳細を見る
I. The crude drugs 'Niu-chi' can be classified morphologically into four kind of the type or shape by the of roots or rhizomes. II. They can be classified internal-morphologically. A) By the features in across section: 1. the size of cork layers and of cork cells, and the thickness of cortices; 2. the lignification of the xylem tissue; 3. existence or non-existence of endodermis, of phloem fibres, of stone-cells and cell inculsions; such as crystals of Calcium Oxalate; cystoliths and starch-grains, 4. the kind of vascular bundles and the number of vascular polycyclic layers. B) By the features in a longitudinal section: 1. the kind and number of vessels; 2. the shape and length of wood fibres. C) By the features in a cross section of the stem : the existence or non-existence and number of vascular bundles in the pith. Considering all these points as above mentioned, it would be that the several crude drugs 'Niu-chi' were indetified with there original plants.
- 日本生薬学会の論文