portulaca oleracea, setaria verticillata, amaranthus blitoides, cynodon dactylon, cyperus rotundus, eragrostis barrelieri, amaranthus graecizans, chenopodium album, digitaria sanguinalis, eragrostis cilianensis, erigeron canadensis, euphorbia prostrata, bituminaria bituminosa, capsella bursa-pastoris, chenopodiastrum murale, heliotropium europaeum, malva neglecta, salsola kali, sonchus tenerrimus