Blackberries and raspberries are collections of small drupes or drupelets 黑霉和悬钩子属于小核果的聚集体。
2.
Drupes with one seed include plums and charries while many - seeded drupes include holly and elder fruits 只含有一枚种子的核果有李和樱桃，而具多种子的有冬青和接骨木。
3.
Drupe ( pyrenocarp ) a fleshy indehiscent fruit containing one or more seeds each surrounded by a hard stony wall , the endocarp 核果（子囊壳） ：是一种肉质闭果，其内包含一枚或多枚种子，并且每粒种子包被着坚硬的壁，即内果皮。
