solanum tuberosum, sonchus arvensis, tripleurospermum inodorum, echinochloa crus-galli, equisetum arvense, achillea millefolium, argentina anserina, bidens tripartita, cirsium arvense, elymus repens, erysimum cheiranthoides, fallopia convolvulus, galeopsis tetrahit, lysimachia arvensis, mentha arvensis, persicaria maculosa, polygonum aviculare, rumex crispus, stachys palustris, convolvulus arvensis, plantago lanceolata, sonchus asper, thlaspi arvense, valerianella dentata, vicia hirsuta