alopecurus geniculatus, agrostis stolonifera, bolboschoenus maritimus, eleocharis uniglumis, argentina anserina, juncus maritimus, eleocharis palustris, elymus repens, hydrocotyle vulgaris, jacobaea aquatica, juncus gerardi, oenanthe fistulosa, plantago major, ranunculus sardous, trifolium repens