trifolium repens, alopecurus geniculatus, agrostis stolonifera, deschampsia cespitosa, poa trivialis, ranunculus repens, argentina anserina, cardamine pratensis, glyceria fluitans, holcus lanatus, lolium perenne, juncus effusus, cirsium arvense, equisetum palustre, rumex obtusifolius, urtica dioica