Five poisonous species, 9.68% of the total ,are E. coelestinwn, Datura stramonium L.,Solanwn khasianwn C.B.Clarke, Lantana camara L. and Ricinus communis L.

• 有毒杂草6种，占外来入侵杂草的9.；68%25，包括:紫茎泽兰、曼陀罗、喀西茄、马缨丹、三裂叶豚草、蓖麻；