rumex obtusifolius, trifolium pratense, bromus catharticus, digitaria sanguinalis, malva sylvestris, paspalum vaginatum, plantago major, polygonum aviculare, amaranthus retroflexus, capsella bursa-pastoris, chenopodium album, lamium amplexicaule, medicago minima, plantago lanceolata, portulaca oleracea, setaria pumila, sonchus asper, stellaria media