Including division Pteridophyta, grows on cliffs, ravines, and shady places the cold air. Stems erect, 15-35 cm, branching out at the roots. The leaves are small, the length of 4-5 mm, a width of 2 mm.
Chemical properties and pharmacological effects: Sweet, warm. Fever, antitoxic, anti-cancer (antineoplastic), stop the bleeding (hemostatic), anti-inflammatory (antioedem).
Cancer and cough