spergula arvensis, anthoxanthum aristatum, fallopia convolvulus, anthemis arvensis, aphanes australis, persicaria maculosa, rumex acetosella, vicia sativa, viola arvensis, apera spica-venti, chenopodium album, galinsoga parviflora, matricaria chamomilla, misopates orontium, papaver dubium, polygonum aviculare, stellaria media, veronica arvensis, centaurea cyanus, poa annua, teesdalia nudicaulis