对3种新疆蕨类植物总黄酮含量进行了分析和研究,发现黄酮类化合物普遍存在于蕨类植物中,不管是地上部分还是地下部分.不同蕨类植物不同部位的总黄酮含量差异显著.分析的三种蕨类植物中,磷毛蕨所含总黄酮量为1.79%,欧亚水龙骨营养叶总黄酮含量为0.9%,较低.在所测试样品的三个部位中,孢子叶的总黄酮含量较高. The contents of total flavonoids in three species of fern in Xinjiang were analyzed and studied, and it was found that flavonoids were commonly found in ferns, both above-ground and below-ground parts.The contents of total flavonoids in different parts of different ferns were significantly different. Of the three kinds of ferns Phosphorus fern contains 1.79% total flavonoids, Eurasian water keel leaves total flavonoids content of 0.9%, lower in the tested samples in three parts, the total flavonoid content of spore leaves Higher.