galinsoga parviflora, echinochloa crus-galli, agrostis stolonifera, centaurea cyanus, chenopodium album, convolvulus arvensis, elymus repens, tripleurospermum inodorum, veronica persica, amaranthus retroflexus, apera spica-venti, avena fatua, campanula rapunculoides, capsella bursa-pastoris, cirsium arvense, equisetum arvense, myosotis arvensis, persicaria hydropiper, persicaria lapathifolia, poa annua, sinapis arvensis, stellaria media