alopecurus myosuroides, centaurea cyanus, apera spica-venti, aphanes arvensis, arabidopsis thaliana, avena fatua, cerastium glomeratum, convolvulus arvensis, elymus repens, fallopia convolvulus, geranium dissectum, lysimachia arvensis, matricaria chamomilla, medicago lupulina, myosotis arvensis, papaver rhoeas, polygonum aviculare, ranunculus arvensis, scandix pecten-veneris, sonchus arvensis, veronica arvensis, vicia sativa, capsella bursa-pastoris