铁海棠 meaning in Chinese

crown of thorns
crownofhorns euphorbia stem leaf root and latex

Through analyzing 46 kinds of flowers , we found that rosa l . ( rosaceae ) , lagerstroemia indica l . , euphorbia antiquorum l . , rhododendron l . osmanthus fragrans lour , had strong aoa and abundant polyphenols ; the relationship between aoa and polyphenols contents of flowers are significant at 1 % level . 2 . the aoa of rose flowers was confirmed through five methods
采集并比较了46种常见花卉的抗氧化活性及其多酚、黄酮含量，发现玫瑰花、大叶紫薇花、铁海棠花、杜鹃花、桂花具有很高的抗氧化活性，同时含有丰富的多酚类物质，花卉的抗氧化活性与其多酚含量呈显著的正相关； 2