alopecurus geniculatus, glyceria fluitans, ranunculus repens, trifolium repens, persicaria amphibia, rorippa palustris, rumex crispus, agrostis stolonifera, cardamine pratensis, cerastium holosteoides, jacobaea aquatica, phalaris arundinacea, plantago uliginosa, poa annua, poa trivialis, stellaria media, veronica serpyllifolia