chenopodium album, argentina anserina, capsella bursa-pastoris, cirsium arvense, convolvulus arvensis, elymus repens, euphorbia helioscopia, galinsoga parviflora, mentha arvensis, persicaria hydropiper, persicaria lapathifolia, rorippa sylvestris, stellaria media, tripleurospermum inodorum, tussilago farfara, veronica persica, erysimum cheiranthoides, lapsana communis, plantago uliginosa, ranunculus repens, rumex crispus, sonchus arvensis, stachys palustris, thlaspi arvense, viola arvensis