apera spica-venti, alopecurus myosuroides, aphanes arvensis, elymus repens, euphorbia helioscopia, papaver rhoeas, poa annua, stellaria media, tripleurospermum inodorum, veronica arvensis, veronica hederifolia, viola arvensis, fallopia convolvulus, lamium amplexicaule, lamium purpureum, silene noctiflora