text: arrhenatherum elatius, urtica dioica, persicaria amphibia, lolium perenne, poa trivialis, anthriscus sylvestris, dactylis glomerata, elymus repens, agrostis stolonifera, calystegia sepium, galium aparine, heracleum sphondylium, holcus lanatus, lamium album, matricaria discoidea, phalaris arundinacea, phragmites australis, poa pratensis, polygonum aviculare, potentilla reptans, symphytum officinale, persicaria lapathifolia