poa trivialis, holcus lanatus, trifolium repens, agrostis stolonifera, alopecurus geniculatus, equisetum palustre, glyceria fluitans, persicaria hydropiper, eleocharis palustris, juncus bufonius, physcomitrium pyriforme, ranunculus repens, sagina procumbens, argentina anserina, bidens cernuus, cardamine pratensis, carex hirta, cerastium holosteoides, juncus articulatus, lolium perenne, myosotis scorpioides, scleranthus annuus, stellaria alsine, triglochin palustris, plantago uliginosa, polygonum aviculare, ranunculus sceleratus, sagittaria sagittifolia, sonchus asper