poa trivialis, ranunculus repens, agrostis stolonifera, phalaris arundinacea, alopecurus geniculatus, lolium pratense, poa pratensis, ranunculus sceleratus, stellaria media, bromus hordeaceus, cirsium arvense, poa annua, polygonum aviculare, rumex crispus, trifolium repens, rorippa palustris