lolium perenne, agrostis capillaris, poa annua, poa trivialis, trifolium repens, elymus repens, phleum pratense, stellaria media, cirsium arvense, holcus lanatus, bellis perennis, cerastium holosteoides, persicaria hydropiper, plantago major, poa pratensis, polygonum aviculare, ranunculus acris, ranunculus repens, cardamine pratensis