triticum aestivum, equisetum ramosissimum, medicago sativa, ranunculus arvensis, ajuga chamaepitys, alopecurus myosuroides, apera spica-venti, avena fatua, bifora radians, bromus diandrus, buglossoides arvensis, capsella bursa-pastoris, cerastium glomeratum, chenopodium album, cirsium arvense, convolvulus arvensis, elymus repens, euphorbia falcata, fallopia convolvulus, lysimachia arvensis, medicago lupulina, papaver dubium, papaver rhoeas, polygonum aviculare, potentilla reptans, ranunculus repens, rumex crispus, scandix pecten-veneris, sonchus arvensis, lysimachia foemina