lolium perenne, trifolium repens, agrostis capillaris, poa trivialis, holcus lanatus, phleum pratense, ranunculus acris, agrostis stolonifera, alopecurus geniculatus, cardamine pratensis, cerastium holosteoides, glechoma hederacea, persicaria amphibia, poa annua, ranunculus repens, stellaria media, persicaria hydropiper, polygonum aviculare, rorippa palustris