poa annua, stellaria media, apera spica-venti, capsella bursa-pastoris, tripleurospermum inodorum, achillea millefolium, aphanes arvensis, cerastium holosteoides, elymus repens, euphorbia helioscopia, geranium pusillum, lamium amplexicaule, roemeria argemone, rumex crispus, trifolium repens, veronica hederifolia, veronica persica, viola arvensis