chenopodium album, anthemis arvensis, papaver rhoeas, achillea millefolium, arenaria serpyllifolia, buglossoides arvensis, calystegia sepium, centaurea cyanus, sorghum halepense, alopecurus myosuroides, avena fatua, brassica napus, capsella bursa-pastoris, cirsium arvense, delphinium consolida, fumaria officinalis, legousia hybrida, lolium multiflorum, medicago lupulina, melilotus officinalis, mentha longifolia, oxalis stricta, persicaria maculosa, ranunculus arvensis, roemeria apula, silene latifolia, silene vulgaris, trifolium pratense, trifolium repens, veronica persica, vicia cracca, vicia sativa