lolium perenne, poa annua, alopecurus geniculatus, elymus repens, poa trivialis, stellaria media, agrostis capillaris, agrostis stolonifera, holcus lanatus, phalaris arundinacea, polygonum aviculare, ranunculus repens, trifolium repens, alopecurus pratensis, rumex obtusifolius, urtica dioica