solanum tuberosum, fumaria officinalis, chenopodium album, euphorbia helioscopia, fallopia convolvulus, veronica persica, viola arvensis, capsella bursa-pastoris, centaurea cyanus, cirsium arvense, galeopsis tetrahit, lamium amplexicaule, matricaria discoidea, neslia paniculata, persicaria lapathifolia, poa annua, polygonum aviculare, rumex acetosella, scleranthus annuus, sisymbrium officinale, stellaria media, thlaspi arvense, trifolium pratense, tripleurospermum inodorum