amaranthus powellii, digitaria sanguinalis, echinochloa crus-galli, erysimum cheiranthoides, galinsoga quadriradiata, lipandra polysperma, solanum nigrum, agrostis stolonifera, amaranthus retroflexus, artemisia vulgaris, bidens frondosa, brassica napus, capsella bursa-pastoris, chelidonium majus, chenopodium album, citrullus lanatus, eragrostis minor, geranium pusillum, lythrum salicaria, persicaria maculosa, persicaria mitis, phalaris arundinacea, plantago uliginosa, poa annua, populus nigra, portulaca oleracea, rorippa amphibia, rorippa austriaca, rorippa palustris, rumex maritimus, scrophularia nodosa, setaria pumila, sisymbrium loeselii, solanum decipiens, stellaria aquatica, tanacetum vulgare, urtica dioica, amaranthus albus, atriplex prostrata, barbarea stricta, convolvulus arvensis, corrigiola litoralis, echium vulgare, erigeron annuus, erodium cicutarium, lysimachia vulgaris, potentilla reptans, robinia pseudoacacia, stellaria media, thlaspi arvense