helosciadium nodiflorum, agrostis stolonifera, calliergonella cuspidata, eleocharis palustris, juncus articulatus, lysimachia maritima, mentha aquatica, poa trivialis, bellis perennis, carex arenaria, nasturtium officinale, sagina nodosa, epilobium parviflorum, hydrocotyle vulgaris, rumex crispus