狗舌草含有大量有毒且适应力强的生物碱：即使是用它的花制成的蜂蜜也含有稀释后的毒素。
Ragwort contains a battery of toxic and resilient alkaloids: even honey made from its flowers contains the poison in dilute form.
整个植物，也被称为芸豆树，是有毒的，尽管有人说它的花无毒。
The entire plant, also known as a kidney bean tree, is toxic, though some say the flowers are not.
从世界卫生组织在哥伦比亚花场中发现有毒化学物的报告，到某项在墨西哥温室中发现DDT的研究的报告，类似的几份报告引起了人们对花卉杀虫剂的关注。
Several reports have raised concern over pesticides, from the World Health Organisation highlighting toxic chemicals used on Colombian flower farms to one study finding DDT in Mexican hothouses.
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