galinsoga parviflora, amaranthus retroflexus, capsella bursa-pastoris, chenopodium album, urtica urens, elymus repens, erodium cicutarium, malva neglecta, plantago major, poa annua, portulaca oleracea, stellaria media, descurainia sophia, digitaria ischaemum, echinochloa crus-galli, lamium amplexicaule, medicago lupulina, eragrostis minor, geranium pusillum, lamium purpureum, persicaria lapathifolia, raphanus raphanistrum, setaria viridis, thlaspi arvense, trifolium pratense, trifolium repens, papaver dubium, sonchus oleraceus, tripleurospermum inodorum, viola arvensis