poa trivialis, agrostis stolonifera, alopecurus geniculatus, persicaria amphibia, ranunculus repens, alopecurus pratensis, phalaris arundinacea, argentina anserina, carex acuta, carex hirta, cirsium arvense, elymus repens, glyceria fluitans, rumex crispus, rumex obtusifolius, equisetum arvense, plantago major, polygonum aviculare