echinochloa crus-galli, erysimum cheiranthoides, persicaria hydropiper, tripleurospermum inodorum, apera spica-venti, artemisia vulgaris, bidens frondosa, capsella bursa-pastoris, carduus crispus, galinsoga quadriradiata, impatiens glandulifera, lipandra polysperma, persicaria lapathifolia, phalaris arundinacea, poa palustris, poa pratensis, rumex maritimus, rumex obtusifolius, scrophularia nodosa, solanum dulcamara, stellaria aquatica, tanacetum vulgare, epilobium ciliatum, glyceria maxima, plantago lanceolata, plantago major, urtica dioica, veronica anagallis-aquatica, alopecurus aequalis, calystegia sepium, convolvulus arvensis, echinocystis lobata, geranium pratense, silene latifolia, solanum nigrum