avena sativa, chaenorhinum minus, euphorbia exigua, fallopia convolvulus, legousia hybrida, lysimachia arvensis, myosotis arvensis, polygonum aviculare, ranunculus repens, sherardia arvensis, sinapis arvensis, sonchus arvensis, veronica polita, viola arvensis, aphanes arvensis, arenaria serpyllifolia, cirsium arvense, euphorbia helioscopia, filago pyramidata, galium aparine, kickxia elatine, knautia arvensis, mentha arvensis, papaver rhoeas, reseda lutea, roemeria argemone, senecio vulgaris, silene latifolia, silene vulgaris, stachys arvensis, tripleurospermum inodorum, veronica persica