brassica rapa, anthemis arvensis, veronica persica, capsella bursa-pastoris, cirsium arvense, lolium multiflorum, poa annua, ranunculus sardous, arabidopsis thaliana, cerastium glomeratum, convolvulus arvensis, draba verna, geranium rotundifolium, lactuca serriola, lamium purpureum, mentha longifolia, raphanus raphanistrum, rumex crispus, rumex obtusifolius, sonchus asper, vicia hirsuta