cynodon dactylon, digitaria sanguinalis, anthemis arvensis, arabidopsis thaliana, draba verna, bromus sterilis, capsella bursa-pastoris, cardamine pratensis, convolvulus arvensis, lactuca serriola, plantago lanceolata, senecio vulgaris, achillea crithmifolia, bromus hordeaceus, bromus tectorum, cerastium glomeratum, chenopodium album, cichorium intybus, cirsium arvense, lepidium campestre, lotus corniculatus, lysimachia arvensis, myosotis arvensis, papaver rhoeas, potentilla reptans, sonchus arvensis, sorghum halepense, veronica acinifolia, vicia hirsuta, xanthium strumarium