vicia sativa, agrostemma githago, alopecurus myosuroides, apera spica-venti, aphanes microcarpa, buglossoides arvensis, chenopodium album, convolvulus arvensis, galium aparine, lysimachia foemina, lysimachia vulgaris, matricaria chamomilla, medicago sativa, ranunculus arvensis, ranunculus repens, senecio vulgaris, sonchus asper, stellaria media, trifolium pratense, trifolium repens, viola arvensis, euphorbia platyphyllos, odontites vernus, papaver rhoeas, picris hieracioides, polypogon viridis, sagina procumbens, valerianella locusta, veronica arvensis, veronica persica, vicia hirsuta