polyphylly

例句：

1. 1. Polyphylla is a genusof flowering plants that includes many species.
   Polyphylla是一个包含许多物种的开花植物属。
2. 2. Thestudy of polyphylla has led to the discoveryof new drugs.
   对多胚植物的研究导致了新药物的发现。
3. 3. Polyphylla is also known for its medicinal properties.
   多胚植物还因其药用性质而闻名。