tripleurospermum inodorum, agrostis gigantea, aphanes arvensis, argentina anserina, avena fatua, cerastium holosteoides, elymus repens, galium aparine, matricaria chamomilla, myosotis arvensis, poa annua, sherardia arvensis, stellaria media, veronica arvensis, veronica persica, viola arvensis, persicaria maculosa