phalaris arundinacea, argentina anserina, holcus lanatus, lolium perenne, agrostis stolonifera, carex hirta, phleum pratense, plantago major, poa trivialis, rorippa palustris, capsella bursa-pastoris, cerastium holosteoides, chenopodium album, glechoma hederacea, persicaria hydropiper, poa pratensis, ranunculus repens, stellaria media, trifolium repens