quercus robur, avenella flexuosa, ilex aquifolium, maianthemum bifolium, sorbus aucuparia, frangula alnus, holcus mollis, alnus glutinosa, carpinus betulus, melampyrum pratense, moehringia trinervia, prunus serotina, lonicera periclymenum, polygonatum multiflorum, polypodium vulgare