galium aparine, papaver rhoeas, apera spica-venti, centaurea cyanus, fallopia convolvulus, lamium amplexicaule, myosotis arvensis, persicaria maculosa, veronica arvensis, viola arvensis, aethusa cynapium, anthemis arvensis, convolvulus arvensis, elymus repens, galeopsis tetrahit, lamium purpureum, lapsana communis, phleum pratense, polygonum aviculare, sonchus oleraceus, stachys arvensis, stellaria media, tripleurospermum inodorum, valerianella dentata, veronica persica, arabidopsis thaliana, chenopodium album