avena sativa, anthemis arvensis, chenopodium album, raphanus raphanistrum, veronica persica, capsella bursa-pastoris, euphorbia helioscopia, lysimachia arvensis, persicaria lapathifolia, plantago lanceolata, plantago major, poa annua, polygonum aviculare, ranunculus repens, ranunculus sardous, scleranthus annuus, sonchus asper, sonchus oleraceus, spergula arvensis, thlaspi arvense, trifolium repens