text: populus nigra, salix eleagnos, salix purpurea, amorpha fruticosa, cyperus glomeratus, oenothera biennis, agrostis stolonifera, ambrosia artemisiifolia, arenaria serpyllifolia, artemisia vulgaris, calamagrostis epigejos, centaurea jacea, chenopodium album, convolvulus arvensis, dactylis glomerata, digitaria sanguinalis, elymus repens, eragrostis minor, eragrostis pilosa, erigeron annuus, erigeron canadensis, melissa officinalis, persicaria lapathifolia, persicaria mitis, petrorhagia saxifraga, phalaris arundinacea, phragmites australis, plantago lanceolata, plantago major, rorippa amphibia, rorippa sylvestris, rumex crispus, rumex palustris, saponaria officinalis, setaria pumila, silene latifolia, solanum dulcamara, solidago canadensis, tanacetum vulgare, verbena officinalis, xanthium orientale