solanum tuberosum, galinsoga parviflora, veronica persica, chenopodium album, convolvulus arvensis, elymus repens, galium aparine, lysimachia arvensis, malva neglecta, persicaria lapathifolia, sonchus asper, avena fatua, erysimum cheiranthoides, euphorbia helioscopia, galium spurium, geranium pusillum, lamium purpureum, matricaria discoidea, myosotis arvensis, polygonum aviculare, raphanus raphanistrum, raphanus sativus, rumex crispus, sinapis arvensis, sonchus oleraceus, stellaria media, urtica urens, viola arvensis