quercus petraea, calamagrostis arundinacea, corylus avellana, pteridium aquilinum, betula pendula, galeopsis tetrahit, lolium giganteum, moehringia trinervia, prunus serotina, convallaria majalis, fallopia dumetorum, hieracium sabaudum, maianthemum bifolium, poa nemoralis, sorbus aucuparia, urtica dioica