| Representative specimen Section of Siberia and Far East Pyrrosia petiolosa (Christ et Baroni) Ching    Station Poltavskaya, in fissures of granite cliffs, 15.VI.1889, coll. N.A.Palczewsky Palczewsky N.A. 15.VI.1889 Russia (Far East) [Asia] Raenko L.M., 2005 |   |