(1)the dried bark of the shrub mezereon
(2)低木ヨウシュジンチョウゲの乾燥樹皮
(3)family of trees and shrubs and herbs having tough bark that are found especially in Australia and tropical Africa
(4)特にオーストラリアと熱帯アフリカの丈夫な樹皮の高木と低木と草本の科