text: amaranthus hybridus, poa annua, stellaria media, chenopodium album, cerastium glomeratum, digitaria sanguinalis, echinochloa crus-galli, euphorbia helioscopia, fumaria muralis, helminthotheca echioides, lysimachia arvensis, oxalis latifolia, portulaca oleracea, setaria verticillata, solanum nigrum, verbena officinalis, veronica persica, capsella bursa-pastoris, mercurialis annua, oxalis corniculata, persicaria maculosa, plantago major, rumex obtusifolius, senecio vulgaris, setaria pumila, sonchus oleraceus