poa annua, myosotis arvensis, stellaria media, aphanes arvensis, arenaria serpyllifolia, capsella bursa-pastoris, chenopodium album, elymus repens, equisetum arvense, gnaphalium uliginosum, lamium amplexicaule, matricaria chamomilla, scleranthus annuus, sinapis arvensis, veronica arvensis, vicia hirsuta, viola arvensis, centaurea cyanus, cerastium holosteoides, lycopsis arvensis, oxybasis glauca, papaver dubium, rumex crispus