欧洲的一种山楂属植物，叶深裂，果亮红色；在园艺上已培育出各种不同的类型，常用作绿篱；在北美东部成为逸生种。

European hawthorn having deeply cleft leaves and bright red fruits; widely cultivated in many varieties and often grown as impenetrable hedges; established as an escape in eastern North America.

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无花果以去年生枝上未结秋果的节位着生夏果，秋果着生在当年生新枝上，从第3 ~ 5节开始直至枝顶。

Fig set summer fruit at last-year-grown knobs that had not born fruit, and autumn fruit from the 3rd or 5th knob to the top of current-year-grown branches.

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