matricaria chamomilla, alopecurus myosuroides, avena sterilis, fumaria officinalis, lysimachia arvensis, papaver rhoeas, polygonum aviculare, rapistrum rugosum, veronica persica, aphanes arvensis, equisetum arvense, euphorbia helioscopia, legousia hybrida, ranunculus arvensis, scandix pecten-veneris, sonchus asper