beckmannia eruciformis, galium palustre, ranunculus repens, agrostis stolonifera, lysimachia nummularia, alopecurus geniculatus, argentina anserina, eleocharis palustris, glyceria fluitans, homalothecium lutescens, inula britannica, mentha arvensis, poa palustris, rorippa sylvestris, rumex crispus, veronica scutellata, xanthium orientale, persicaria amphibia, plantago major, stachys palustris, vicia cracca