agrostis stolonifera, juncus bufonius, persicaria hydropiper, persicaria lapathifolia, phalaris arundinacea, alisma plantago-aquatica, artemisia vulgaris, bidens frondosa, echinochloa crus-galli, erysimum cheiranthoides, lemna minor, lipandra polysperma, plantago major, rorippa amphibia, rorippa palustris, spirodela polyrhiza, stellaria aquatica, thlaspi arvense, urtica dioica, veronica anagallis-aquatica, veronica beccabunga, alisma lanceolatum, impatiens glandulifera, poa annua, sagina procumbens, scrophularia umbrosa, symphytum officinale, tanacetum vulgare, tripleurospermum inodorum