corylus avellana, calamagrostis arundinacea, fallopia dumetorum, poa nemoralis, quercus petraea, brachypodium sylvaticum, convallaria majalis, festuca heterophylla, frangula alnus, galeopsis tetrahit, moehringia trinervia, mycelis muralis, prunus avium, pteridium aquilinum, robinia pseudoacacia, urtica dioica