agrostis gigantea, echinochloa crus-galli, holcus lanatus, persicaria lapathifolia, rumex acetosella, spergula arvensis, galeopsis bifida, centaurea cyanus, equisetum arvense, fallopia convolvulus, persicaria hydropiper, persicaria maculosa, poa annua, trifolium repens, bidens tripartita, erodium cicutarium, sinapis arvensis, sonchus arvensis, stachys palustris, viola arvensis