alopecurus geniculatus, alopecurus pratensis, bellis perennis, cardamine pratensis, cerastium holosteoides, cirsium arvense, ficaria verna, glyceria fluitans, holcus lanatus, lolium perenne, phleum pratense, poa annua, poa trivialis, ranunculus repens, rumex acetosa, stellaria media, trifolium repens