コショウ科植物の生薬学的研究(第3報) : 葉類生薬について

概要

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The anatomical studies on the stems of eleven species of genera Piper and Peperomia and the crude drugs from these plants were reported previously. In this paper, we have studied some crude drugs of the leaves obtained on the markets of Thailand, Indonesia and Formosa and also some related species collected in South-East Asia. Through comparative anatomical investigations of P. nigrum L., P. kadzura OHWI, P. cubeba L., P. chaba HUNTER, P. retrofractum VAHL, P. hancei MAXIM., P. longum L., P. sarmentosum ROXB., P. methysticum FORST, P. betle L., Peperomia urocarpa FISCH. et MEY., the following conclusions have been obtained; 1) It was confirmed that the Thai drugs "Phrik-thai" originates from P. nigrum L., "Dipli" from P. chaba HUNTER, "Cha-phlu" from P. sarmentosum ROXB., and "Phlu" from P. betle L., 2) Both "Silih" from Indonesia markets and "Jiang" (蒟醤) from Formosa originates from P. betle L., 3) Taxonomically, the two genera (Piper and Peperomia) can be clearly distinguished from each other with respect to the collenchyma, hypodermis, vascular bundle, bundle sheath and Caoxalate, and the three sections (Chavica, Eupiper and Cubeba) belonging to the genus Piper, which have been examined in this study are also found to be distinguishable from one another by the appearence of hypodermal layer, sclerenchyma, stone cell, bundle sheath and Ca-oxalate.
日本生薬学会の論文
1977-12-20