chenopodium album, elymus repens, euphorbia peplus, persicaria maculosa, agrostis stolonifera, holcus lanatus, lamium amplexicaule, lolium perenne, lotus corniculatus, poa annua, quercus robur, rumex crispus, rumex obtusifolius, sonchus oleraceus, stellaria media, capsella bursa-pastoris, sinapis arvensis, solanum nigrum, cirsium arvense, euphorbia helioscopia, thlaspi arvense