poa trivialis, glyceria fluitans, agrostis stolonifera, phalaris arundinacea, elymus repens, argentina anserina, eleocharis palustris, glyceria maxima, juncus articulatus, physcomitrium pyriforme, alopecurus geniculatus, cardamine pratensis, poa pratensis, ranunculus repens, trifolium repens, carex hirta, equisetum arvense, helosciadium nodiflorum, persicaria maculosa, rumex conglomeratus