gb, breckland & south norfolk, calystegia sepium, phalaris arundinacea, phragmites australis, cirsium arvense, stachys palustris, symphytum officinale, urtica dioica, lythrum salicaria, persicaria amphibia, agrostis stolonifera, solanum dulcamara, ranunculus repens, thalictrum flavum, iris pseudacorus, poa trivialis, lycopus europaeus, elymus repens, galium aparine, lysimachia vulgaris, carex riparia, rumex crispus, potentilla reptans, vicia cracca, epilobium hirsutum, galium palustre, glyceria maxima, althaea officinalis, argentina anserina, plantago major, rorippa amphibia, bidens frondosa, filipendula ulmaria, bidens tripartita, rubus caesius, atriplex prostrata, convolvulus arvensis, persicaria lapathifolia, rumex hydrolapathum, alisma plantago-aquatica, humulus lupulus, lemna minor, butomus umbellatus, scutellaria galericulata, persicaria maculosa, glechoma hederacea, lolium perenne, plantago lanceolata, persicaria hydropiper, typha latifolia, trifolium repens