convolvulus arvensis, apera spica-venti, aphanes arvensis, arabidopsis thaliana, draba verna, equisetum arvense, fallopia convolvulus, galeopsis tetrahit, myosotis arvensis, papaver rhoeas, ranunculus repens, vicia sativa, viola arvensis, anthemis arvensis, capsella bursa-pastoris, chenopodium album, lapsana communis, neslia paniculata, persicaria lapathifolia, sonchus arvensis, thlaspi arvense, veronica arvensis, veronica persica