apera spica-venti, aphanes arvensis, arabidopsis thaliana, arenaria serpyllifolia, capsella bursa-pastoris, chenopodium album, draba verna, fallopia convolvulus, lysimachia arvensis, medicago lupulina, myosotis arvensis, papaver dubium, papaver rhoeas, poa annua, roemeria argemone, stellaria media, thlaspi arvense, tripleurospermum inodorum, veronica arvensis, veronica hederifolia, veronica triphyllos, viola arvensis, artemisia vulgaris, cerastium holosteoides, descurainia sophia, equisetum arvense, geranium pusillum, vicia sativa