plantago uliginosa, bryum argenteum, spergularia echinosperma, bidens radiata, juncus tenuis, rorippa palustris, sporobolus alopecuroides, alopecurus aequalis, echinochloa crus-galli, erigeron canadensis, gnaphalium uliginosum, lolium perenne, lycopus europaeus, lythrum salicaria, persicaria maculosa, phalaris arundinacea, physcomitrium patens, poa annua, potentilla supina, riccia cavernosa, rumex maritimus, trifolium repens, tripleurospermum inodorum, psammophiliella muralis, ranunculus repens