stellaria media, apera spica-venti, convolvulus arvensis, galinsoga parviflora, poa annua, tripleurospermum inodorum, capsella bursa-pastoris, chenopodium album, cirsium arvense, equisetum arvense, myosotis arvensis, oxalis stricta, papaver dubium, persicaria amphibia, persicaria maculosa, ranunculus repens, raphanus raphanistrum, sonchus arvensis, spergula arvensis, stachys palustris, vicia hirsuta, viola arvensis