eupatorium cannabinum, galium aparine, glechoma hederacea, humulus lupulus, phalaris arundinacea, ranunculus repens, stellaria aquatica, urtica dioica, calystegia sepium, cirsium arvense, elymus caninus, galeopsis tetrahit, glyceria maxima, iris pseudacorus, lolium giganteum, persicaria hydropiper, phragmites australis