amaranthus retroflexus, chenopodium album, convolvulus arvensis, chenopodiastrum hybridum, mercurialis annua, capsella bursa-pastoris, chenopodium ficifolium, cirsium arvense, datura stramonium, digitaria sanguinalis, diplotaxis muralis, echinochloa crus-galli, galinsoga parviflora, malva pusilla, portulaca oleracea, descurainia sophia, euphorbia peplus, lepidium draba, stellaria media