桂叶，常绿乔木，树皮黑褐色。叶互生，革质，叶片长椭圆形或阔披针形，先端锐尖，全缘，深绿色，碎后有清香气味，叶柄浅紫色。伞形花序腋生，雌雄异株，花小，黄色。浆果椭圆形，暗紫色。花期4月。原产于地中海沿岸，中国浙江、江苏等。
月桂叶 bay leaf ; Laurel leaf
桂叶山牵牛 Thunbergia laurifolia
月桂叶哈克木 Hakea laurina
肉桂叶 Cinnamon Leaf ; Cinnamon Leaf Cinnamomum zeylanicum ; folium cinnamomi
月桂叶油 Bay leaf oil ; laurel leaf oil ; bay oil ; laurel oil
桂叶黄梅 ochna serrulata
月桂叶粉 bay leaf powder
桂叶粉 cassia leaf powder
桂叶虎尾兰 Sansevieria cylindrica
从桂叶油出发，通过碱性水解制备天然苯甲醛。
Benzaldehyde was prepared by basic hydrolysis of cassia leaf oil using phase transfer catalyts.
结论野黄桂叶油是一种资源植物且挥发性成分中芳樟醇和桉叶素含量较高，具有较高的开发价值。
Mazz is a useful resource plant of high value for containing abundant Linalool and 1, 8-cineole.
红色， 托桂型。颈粗。柄长。叶肥大深绿色。株型开张， 分枝力强。花期中。
Red, Anemone _ flowered ; stout stems , long stalks , page thick leaves in dark green , spreading, freely branched , medium blooming.
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