cyperus longus, juncus effusus, juncus striatus, agrostis stolonifera, galium palustre, mentha suaveolens, trifolium repens, holcus lanatus, linum bienne, lythrum junceum, mentha pulegium, phalaris arundinacea, poa trivialis, ranunculus repens, eleocharis palustris, glyceria declinata, rumex conglomeratus