argentina anserina, filipendula ulmaria, calliergon giganteum, carex flacca, carex panicea, equisetum fluviatile, phalaris arundinacea, plantago lanceolata, ranunculus repens, scorzoneroides autumnalis, trifolium repens, valeriana officinalis, agrostis stolonifera, campylium stellatum, eleocharis palustris, scorpidium revolvens