echinochloa crus-galli, cyperus longus, melilotus albus, panicum hillmanii, plantago uliginosa, rorippa sylvestris, setaria viridis, xanthium orientale, atriplex prostrata, corrigiola litoralis, cyperus eragrostis, digitaria sanguinalis, erigeron sumatrensis, euphorbia maculata, heliotropium europaeum, lipandra polysperma, polycarpon tetraphyllum, vicia villosa