agrostis stolonifera, holcus lanatus, glyceria fluitans, persicaria hydropiper, cardamine pratensis, glyceria maxima, pseudephemerum nitidum, phalaris arundinacea, physcomitrium pyriforme, poa trivialis, sagina procumbens, hydrocotyle vulgaris, juncus articulatus, juncus bufonius, juncus effusus, persicaria maculosa, persicaria mitis, ranunculus flammula, ranunculus repens, ranunculus sceleratus, stellaria alsine, stellaria media, deschampsia cespitosa