text: salix purpurea, agrostis stolonifera, phalaris arundinacea, salix viminalis, populus nigra, persicaria lapathifolia, phragmites australis, calystegia sepium, cirsium oleraceum, deschampsia cespitosa, erigeron canadensis, plantago major, poa trivialis, ranunculus repens, rorippa islandica, rubus caesius, rumex obtusifolius, salix triandra