poa trivialis, trifolium repens, galium palustre, glyceria fluitans, ranunculus repens, holcus lanatus, pseudephemerum nitidum, cardamine pratensis, juncus articulatus, oenanthe fistulosa, phalaris arundinacea, physcomitrium pyriforme, agrostis stolonifera, myosotis scorpioides, rorippa amphibia, symphytum officinale, nasturtium officinale, oenanthe aquatica, persicaria hydropiper, persicaria maculosa, sagittaria sagittifolia