thalictrum flavum, poa trivialis, solidago gigantea, scrophularia neesii, symphytum officinale, urtica dioica, caltha palustris, calystegia sepium, cirsium arvense, iris pseudacorus, lythrum salicaria, phalaris arundinacea, phragmites australis, poa annua, rumex obtusifolius, valeriana officinalis