slide of papilionaceous flower

例句：

1. 1. The flowersof this species are known for their papilionaceous petals.
   这种物种的花朵以其花序状的花瓣而闻名。
2. 2. The papilionaceousflowers of the plant attract pollinators.
   这种植物的花序状花朵吸引了传粉者。
3. 3. The papilionaceousflowers of the plant are a source offood for many insects.
   这种植物的花序状花朵是许多昆虫的食物来源。