poa trivialis, lolium perenne, phalaris arundinacea, phleum pratense, poa annua, agrostis stolonifera, elymus repens, alopecurus geniculatus, dactylis glomerata, holcus lanatus, poa pratensis, stellaria media, bromus hordeaceus, persicaria amphibia, ranunculus acris, ranunculus repens, trifolium repens, chenopodium album, cirsium arvense