dysphania ambrosioides, amaranthus blitoides, chenopodium album, cynodon dactylon, erigeron bonariensis, amaranthus muricatus, amaranthus retroflexus, cakile maritima, heliotropium europaeum, mirabilis jalapa, ricinus communis, setaria verticillata, symphyotrichum squamatum, chenopodiastrum murale, chenopodium vulvaria, ecballium elaterium, erigeron sumatrensis, hypericum triquetrifolium, solanum nigrum, sonchus oleraceus