一切經音義 5.18

5.18

心[肉*于]（心主南方火赤色而有辦白慢反說文云土藏也主於舌下古安反桂苑珠叢云[肉*干]主東方木其形青色而有葉說文云金藏也從肉干聲也王叔和脉經云肝主於目故肝病而目不明也）。

Heart and liver (心[肉*于]): The heart governs the fire of the south; it is red in colour and has petals (辦, read with the fanqie 白 + 慢). The Shuowen says: 'The earth organ; it governs the tongue.' The second character is read with the fanqie 古 + 安. The Guiyuan zhucong says: '[肉*干] governs the wood of the east; its form is green and has lobes.' The Shuowen says: 'The metal organ. It derives from 肉 with 干 providing the phonetic.' Wang Shuhe's Maijing says: 'The liver governs the eyes; therefore, when the liver is diseased, the eyes are not clear.'