gb, staffordshire cc, juncus bulbosus, gnaphalium uliginosum, agrostis stolonifera, juncus bufonius, juncus effusus, ranunculus flammula, eleocharis palustris, lythrum portula, juncus articulatus, poa annua, hydrocotyle vulgaris, agrostis canina, galium palustre, persicaria hydropiper, persicaria lapathifolia, trifolium repens, carex nigra, rorippa palustris, ranunculus repens, persicaria maculosa, sagina procumbens, bidens tripartita, veronica scutellata, phragmites australis, plantago major, alisma plantago-aquatica, argentina anserina, polygonum aviculare, tripleurospermum inodorum, agrostis capillaris, glyceria fluitans, eleocharis acicularis, bolboschoenus maritimus, phalaris arundinacea, persicaria amphibia, myosotis laxa, alopecurus geniculatus, cirsium arvense, epilobium palustre, lobelia dortmanna, ranunculus sceleratus, lycopus europaeus, myriophyllum alterniflorum, eriophorum angustifolium, potamogeton natans, alopecurus aequalis, lemna minor, molinia caerulea, equisetum fluviatile, lythrum salicaria