Dryopteris fragrans (L.) Schott, a deciduous perennial herb from the  genus Dryopteris (Dryopteridaceae), is mainly distributed in Northeast China, Russia, Japan, Korea and North America. The herb is used for treatment of skin diseases such as psoriasis, rashes, dermatitis, other skin diseases, barbiers and arthritis. Previous research had discovered phloroglucins, terpenes, flavonoids, saponins, essential oils and sterols in this plant, and activity screenings of the related constituents have become popular.

Year: 2016

Institution: College of Life Sciences, Northeast Agricultural University, Harbin 150030, China

Material: Spores. Wudalianchi, China

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