salix triandra, urtica dioica, humulus lupulus, impatiens glandulifera, poa annua, calystegia sepium, echinocystis lobata, equisetum arvense, persicaria lapathifolia, phalaris arundinacea, poa palustris, ranunculus repens, stellaria aquatica, stellaria nemorum, veronica anagallis-aquatica, aegopodium podagraria, artemisia vulgaris, bidens frondosa, veronica beccabunga