holcus lanatus, glyceria fluitans, glyceria maxima, arrhenatherum elatius, dactylis glomerata, elymus repens, poa trivialis, agrostis canina, holcus mollis, juncus effusus, phragmites australis, rumex acetosa, agrostis stolonifera, cirsium arvense, persicaria amphibia, rumex hydrolapathum, rumex obtusifolius, urtica dioica