solanum tuberosum, elymus repens, galinsoga parviflora, equisetum arvense, artemisia vulgaris, avena fatua, chenopodium album, cirsium arvense, erodium cicutarium, erysimum cheiranthoides, euphorbia helioscopia, galeopsis bifida, geranium pusillum, persicaria maculosa, raphanus raphanistrum, sonchus arvensis, sonchus oleraceus, stellaria media, thlaspi arvense, tripleurospermum inodorum, veronica persica