poa trivialis, alopecurus geniculatus, lolium perenne, trifolium repens, agrostis capillaris, agrostis stolonifera, ranunculus repens, alopecurus pratensis, phalaris arundinacea, bromus hordeaceus, cerastium holosteoides, glyceria fluitans, poa annua, polygonum aviculare, rumex acetosa, stellaria media, persicaria hydropiper