portulaca oleracea, chenopodium album, corrigiola litoralis, digitaria sanguinalis, persicaria lapathifolia, amaranthus emarginatus, artemisia vulgaris, berteroa incana, capsella bursa-pastoris, digitaria ischaemum, equisetum arvense, eragrostis pilosa, erigeron canadensis, gnaphalium uliginosum, lipandra polysperma, lythrum salicaria, oxybasis glauca, plantago uliginosa, rorippa amphibia, rorippa palustris, rumex acetosella, setaria viridis, solanum nigrum, spergularia rubra