雄雌同株的

例句：

1. 1. The flowers in the garden are all of the same species.
   花园里的花都是同一物种。
2. 2. The scientists found that the plants from different regions have the same genetic makeup.
   科学家发现来自不同地区的植物具有相同的遗传特征。
3. 3. The researcher studied the growth patterns of different plant species.
   研究者研究了不同植物品种的生长模式。