agrostis stolonifera, alopecurus geniculatus, ranunculus repens, cirsium arvense, lolium perenne, plantago major, poa trivialis, trifolium repens, elymus repens, persicaria amphibia, phalaris arundinacea, phleum pratense, polygonum aviculare, eleocharis palustris, matricaria discoidea, poa annua, rumex crispus, ranunculus acris, trifolium pratense