portulaca oleracea, lipandra polysperma, eragrostis pilosa, solanum nigrum, corrigiola litoralis, cyperus fuscus, digitaria sanguinalis, dysphania ambrosioides, erysimum cheiranthoides, persicaria hydropiper, persicaria maculosa, plantago arenaria, rorippa palustris, rorippa sylvestris, verbascum thapsus