Guttiferae

例句：

1. 1.The Guttiferae are a group of flowering plants that grow in the forests.
   Guttiferae是一类生长在森林中的开花植物。
2. 2. The Guttiferae is a genus of flowering plants that has been used for medicinal purposes.
   Guttiferae是一个属的开花植物，被用于药用。
3. 3.The Guttiferae is a group of flowering plants that have been studied for their potential as biofuels.
   Guttiferae是一个组的开花植物，已被研究作为生物燃料的潜在来源。