Spora Lygodii. Part used: Spore. Known as Japanese Fern. Entering meridians: Bladder and Small Intestine. Hai Jin Sha clears heat, promotes urination, unblocks painful urinary dysfunction, expels stones, eliminates damp-heat, reduces edema and decreases jaundice. All Phoenix Medical dry authentic herbs and concentrated herbal granules are free of sulphur, herbicides and pesticides.