echinochloa crus-galli, persicaria hydropiper, phalaris arundinacea, alopecurus aequalis, galinsoga parviflora, galinsoga quadriradiata, persicaria maculosa, poa annua, poa palustris, tanacetum vulgare, thlaspi arvense, artemisia vulgaris, bidens frondosa, calystegia sepium, capsella bursa-pastoris, echinocystis lobata, epilobium ciliatum, epilobium tetragonum, erysimum cheiranthoides, galeopsis bifida, helianthus tuberosus, impatiens glandulifera, linum usitatissimum, lipandra polysperma, lycopus europaeus, lysimachia arvensis, medicago lupulina, myosotis nemorosa, oxalis stricta, persicaria lapathifolia, persicaria mitis, plantago lanceolata, plantago major, poa nemoralis, rorippa palustris, stellaria aquatica, stellaria media, tripleurospermum inodorum, triticum aestivum, urtica dioica, veronica anagallis-aquatica, veronica beccabunga, bidens tripartita, cardamine impatiens