agrostis stolonifera, poa trivialis, holcus lanatus, ranunculus repens, stellaria alsine, alopecurus geniculatus, bidens cernuus, cardamine pratensis, carex hirta, eleocharis palustris, elymus repens, glyceria fluitans, juncus articulatus, juncus bufonius, juncus effusus, leptobryum pyriforme, myosotis laxa, oenanthe fistulosa, persicaria hydropiper, physcomitrium pyriforme, polygonum aviculare, rorippa palustris, sparganium erectum, trifolium repens, persicaria lapathifolia, ranunculus sceleratus