convolvulus arvensis, equisetum arvense, eragrostis cilianensis, eragrostis minor, eragrostis pilosa, polygonum aviculare, amaranthus albus, chenopodium album, digitaria sanguinalis, echinochloa crus-galli, fallopia convolvulus, hibiscus trionum, portulaca oleracea, setaria pumila, trifolium arvense