centaurea cyanus, crepis tectorum, galium spurium, sonchus arvensis, vicia hirsuta, buglossoides arvensis, cirsium arvense, elymus repens, equisetum arvense, medicago lupulina, myosotis arvensis, roemeria argemone, vicia villosa, apera spica-venti, arenaria serpyllifolia, capsella bursa-pastoris, galeopsis tetrahit, melilotus albus, neslia paniculata, odontites vernus, papaver dubium, raphanus raphanistrum, rumex acetosella, scleranthus annuus, silene vulgaris, sinapis arvensis, trifolium arvense, vicia sativa, viola arvensis