echinochloa crus-galli, veronica agrestis, chenopodium album, geranium pusillum, lysimachia arvensis, tripleurospermum inodorum, veronica persica, argentina anserina, bidens tripartita, cirsium arvense, erysimum cheiranthoides, euphorbia helioscopia, lamium purpureum, medicago lupulina, myosotis arvensis, oxalis stricta, persicaria hydropiper, persicaria lapathifolia, plantago uliginosa, raphanus raphanistrum, rumex crispus, solanum nigrum, sonchus oleraceus, stachys palustris, veronica arvensis