galinsoga quadriradiata, stellaria media, capsella bursa-pastoris, chenopodium album, erigeron canadensis, erysimum cheiranthoides, euphorbia peplus, galinsoga parviflora, lamium purpureum, poa annua, senecio vulgaris, sonchus oleraceus, urtica urens, viola arvensis, aethusa cynapium, chelidonium majus, fallopia convolvulus, fumaria officinalis, geranium pusillum, lamium amplexicaule, lapsana communis, malva neglecta, myosotis arvensis, tripleurospermum inodorum, veronica agrestis