bolboschoenus maritimus, agrostis stolonifera, althaea officinalis, calystegia sepium, eleocharis acicularis, eleocharis palustris, gnaphalium uliginosum, gratiola officinalis, inula britannica, lythrum salicaria, mentha verticillata, persicaria amphibia, phragmites australis, plantago major, ranunculus repens, rorippa amphibia, sporobolus alopecuroides, stachys palustris, symphytum officinale, teucrium scordium, utricularia vulgaris, xanthium orientale