atriplex prostrata, capsella bursa-pastoris, chenopodium album, stellaria media, arabidopsis arenosa, elymus repens, lamium purpureum, lolium multiflorum, persicaria lapathifolia, persicaria maculosa, phalaris arundinacea, phleum pratense, rorippa palustris, tripleurospermum inodorum, veronica arvensis, cirsium arvense, erysimum cheiranthoides