impatiens glandulifera, impatiens parviflora, galeopsis speciosa, lapsana communis, persicaria hydropiper, persicaria minor, phalaris arundinacea, poa trivialis, urtica dioica, elymus caninus, impatiens noli-tangere, lolium giganteum, petasites hybridus, poa compressa, poa humilis, poa palustris, rumex obtusifolius, vicia cracca