glyceria maxima, phalaris arundinacea, alopecurus pratensis, juncus effusus, poa trivialis, urtica dioica, agrostis stolonifera, alopecurus geniculatus, cirsium arvense, lolium pratense, ranunculus repens, valeriana officinalis, lotus pedunculatus, myosotis scorpioides, rumex acetosa, rumex obtusifolius, silene flos-cuculi