centaurea cyanus, crepis vesicaria, erigeron annuus, alopecurus myosuroides, anthemis arvensis, arenaria serpyllifolia, artemisia vulgaris, calystegia sepium, cerastium glomeratum, festuca altissima, lolium multiflorum, papaver rhoeas, silene latifolia, silene vulgaris, ajuga chamaepitys, buglossoides arvensis, capsella bursa-pastoris, clinopodium acinos, legousia speculum-veneris, medicago lupulina, oxalis stricta, ranunculus arvensis, reseda lutea, roemeria apula, rorippa sylvestris, setaria pumila, sorghum halepense, valerianella rimosa, veronica arvensis, vicia sativa