glyceria fluitans, poa trivialis, agrostis stolonifera, eleocharis palustris, ranunculus repens, alopecurus geniculatus, cardamine pratensis, trifolium repens, carex hirta, elymus repens, galium palustre, juncus articulatus, myosotis scorpioides, oenanthe fistulosa, physcomitrium pyriforme, sagina procumbens, stellaria alsine, argentina anserina, berula erecta, cerastium holosteoides, cirsium arvense, persicaria hydropiper, ranunculus sceleratus