2. spiny trees, shrubs, or perennial herbs, including the genera Caesalpinia, Cassia, Ceratonia, Bauhinia; commonly included in the family Leguminosae.

• 有刺乔木，灌木，或多年生草本植物，包括云石属，桂皮，羊蹄甲属；通常包括在豆科。收藏指正