apera spica-venti, veronica arvensis, arabidopsis thaliana, capsella bursa-pastoris, fallopia convolvulus, matricaria discoidea, myosotis arvensis, papaver dubium, persicaria maculosa, sonchus arvensis, stellaria media, cerastium holosteoides, lepidium didymum, plantago major, poa annua, polygonum aviculare, rumex acetosella, rumex obtusifolius, scleranthus annuus, senecio vulgaris, teesdalia nudicaulis, thlaspi arvense, vicia hirsuta, vicia sativa, viola arvensis, chenopodium album, draba verna, lycopsis arvensis, sisymbrium officinale, spergula arvensis