罗布麻属罗布麻叶中金丝桃苷含量在0.60~0.91%，白麻属两种含量在0.39~0.55%。
The content of hyperoside was 0.60 ~ 0.91 % in samples from Apocynum linn , and 0.39 ~ 0.55 % in those from Poacynum baill .
白麻属