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今发现有用大良姜的根茎充作高良姜入药。本文采用紫外光谱法对两者进行了鉴别。一、材料姜科植物高良姜Alpinia officinarum
Now find that the root of the galangal is used as a galangal medicine. This article uses UV spectroscopy to identify the two. I. Materials Zingiberaceae Alpinia officinarum