text: echinocystis lobata, urtica dioica, helianthus tuberosus, phalaris arundinacea, solidago gigantea, bidens frondosa, calystegia sepium, persicaria mitis, poa palustris, artemisia vulgaris, atriplex sagittata, echinochloa crus-galli, persicaria lapathifolia, tanacetum vulgare