salix purpurea, populus nigra, salix eleagnos, agrostis stolonifera, persicaria hydropiper, persicaria mitis, phalaris arundinacea, ambrosia artemisiifolia, artemisia vulgaris, bidens tripartita, calamagrostis epigejos, cardamine pratensis, chenopodium album, convolvulus arvensis, cyperus glomeratus, deschampsia cespitosa, echinochloa crus-galli, elymus caninus, erigeron canadensis, lythrum salicaria, panicum capillare, persicaria lapathifolia, persicaria maculosa, plantago lanceolata, plantago major, poa trivialis, portulaca oleracea, rorippa amphibia, rorippa sylvestris, rumex acetosa, rumex crispus, rumex obtusifolius, rumex palustris, setaria pumila, solidago gigantea, stellaria aquatica, xanthium orientale