triticum aestivum, legousia speculum-veneris, myosotis arvensis, ajuga chamaepitys, alopecurus myosuroides, apera spica-venti, aphanes arvensis, arenaria serpyllifolia, avena fatua, cerastium glomeratum, convolvulus arvensis, elymus repens, euphorbia falcata, fallopia convolvulus, geranium dissectum, lathyrus hirsutus, lysimachia arvensis, papaver rhoeas, polygonum aviculare, ranunculus arvensis, scandix pecten-veneris, sonchus arvensis, stellaria media, veronica arvensis, veronica persica, capsella bursa-pastoris, matricaria chamomilla