stellaria media, apera spica-venti, aphanes arvensis, centaurea cyanus, chenopodium album, fallopia convolvulus, geranium pusillum, juncus bufonius, myosotis arvensis, plantago uliginosa, poa annua, veronica arvensis, vicia hirsuta, anthemis arvensis, cerastium holosteoides, matricaria chamomilla, vicia sativa