生薬コケモモ葉の構造について
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概要
- 論文の詳細を見る
1. Structure of lamina. --Upper epidermis (Fig. 1; epu) with undulated lateral walls; on the principal vein of the leaf base with unicellular hairs (Fig. 4); stomata (Fig. 2; sto) with auxiliary cells (Fig. 2; ac) and rod-shaped multicellular hairs (Fig. 2; hm) -on the epidermal layer of lower epidermis (Fig. 2; epl) epidermal cells with well developed cuticule (Fig. 3; cut), layers of cuticule (Fig. 3; cul) and inner cellulose membrane (Fig. 3; ce), their lateral and basal walls being to some extent suberized; bundles of fibers composed of fibers with small pith (Fig. 3, 5; f) and with thick-walled parenchyma cells (Fig. 3, 5; sc) appearing in the upper and lower region of the vascular bundles (Fig., 3; v) and at the margin of the laef blade (Fig. 5); palisade tissues (Fig. 3. 5; pa). ordinarily made up of three layers, fround only in the upper portion of the leaf blade; traverse section of the summit of the veins (Fig. 6) forming elliptical, longitudinal section of it (Fig. 7) rod-shaped; fibers (Fig. 7, 8; f) occurring only in the lower portion of the laef blade, tracheae (Fig. 7, 8; v. vs. v g) running near to the summit of it contents: chloroplasts (Fig. 3, 5, 7, 8; chl); oily globules (Fig. 1, 2, 3, 5, 7, 8; o), which are colored red with Sudan III, insoluble in 70% alcohol and soluble in alcohol; tannins (Fig. 1, 2, 3, 5, 7, 8; ta); calcium oxalate occurring in petioles and in the cells near the basal portion of the lower leaf blade (Fig. 3, 6; cr). 2. Hydroquinone is obtained from the powdered leaves as a microsublimate in feather-like, prismatic or crossing crystals (Fig. 9). 3. Vein islet numbcr (Tab. 1). --Regular in results. 4. Stomatal index (Tab. 2). --Not all regular in results, being large in the portions of the summits and the margins of the leaf blade, rather small in those portions of the midribs and asis. 5. Palisade ratios (Tab. 3). -- Leaves collected in the southern part of Japan tend more or less to increase in number.
- 日本生薬学会の論文
- 1953-01-01