agrostis stolonifera, alopecurus geniculatus, ranunculus repens, elymus repens, phalaris arundinacea, plantago uliginosa, poa annua, alisma plantago-aquatica, argentina anserina, carex hirta, cirsium arvense, drepanocladus aduncus, equisetum palustre, lysimachia vulgaris, myosotis scorpioides, oenanthe aquatica, persicaria amphibia, rorippa palustris, rumex crispus, stellaria media, trifolium repens