galium aparine, apera spica-venti, capsella bursa-pastoris, poa annua, tripleurospermum inodorum, veronica arvensis, veronica hederifolia, veronica persica, euphorbia helioscopia, fallopia convolvulus, myosotis arvensis, myosurus minimus, papaver rhoeas, rumex crispus, stellaria media, valerianella locusta