beta vulgaris, amaranthus retroflexus, chenopodium album, chenopodium suecicum, cirsium arvense, convolvulus arvensis, erysimum cheiranthoides, rorippa sylvestris, sonchus arvensis, capsella bursa-pastoris, echinochloa crus-galli, euphorbia helioscopia, fallopia convolvulus, galeopsis speciosa, galinsoga parviflora, galium aparine, lamium amplexicaule, lipandra polysperma, mentha arvensis, oxybasis glauca, persicaria amphibia, persicaria lapathifolia, plantago major, rorippa islandica, solanum nigrum, sonchus asper, stachys palustris, stellaria media, thlaspi arvense, tripleurospermum inodorum