Among them,the Pantropic type account for 43.2% of total genera,sequentially the Old world tropic type 17.1%,the Tropic Asia to Tropic Oceania type 10.8% and the Tropic Asia 9.9%.

• 旧世界热带分布型占17.；1%25; 热带亚洲至热带大洋洲分布型占10