chelidonium majus, pinus sylvestris, tilia cordata, acer negundo, acer platanoides, impatiens parviflora, sorbus aucuparia, urtica dioica, quercus robur, ulmus laevis, acer tataricum, arctium lappa, artemisia vulgaris, asarum europaeum, carduus crispus, chenopodium album, corylus avellana, euonymus verrucosus, geum urbanum, glechoma hederacea, leonurus quinquelobatus, lolium giganteum, melica nutans, plantago major, poa annua, prunus cerasus, prunus padus, rubus idaeus, sambucus racemosa, stellaria media, viola collina