poa trivialis, trifolium repens, lolium perenne, ranunculus repens, alopecurus geniculatus, poa annua, agrostis stolonifera, alopecurus pratensis, capsella bursa-pastoris, elymus repens, glyceria fluitans, phalaris arundinacea, phleum pratense, polygonum aviculare, stellaria media, cerastium holosteoides, persicaria hydropiper, ranunculus acris