veronica persica, apera spica-venti, tripleurospermum inodorum, capsella bursa-pastoris, poa annua, stellaria media, veronica arvensis, viola arvensis, aphanes arvensis, arabidopsis thaliana, lamium amplexicaule, papaver rhoeas, roemeria argemone, thlaspi arvense, veronica polita, arenaria serpyllifolia, delphinium consolida, euphorbia helioscopia, galium aparine, myosotis arvensis