phalaris arundinacea, convolvulus arvensis, gratiola officinalis, phragmites australis, achillea salicifolia, alisma plantago-aquatica, anthoxanthum repens, bidens tripartita, butomus umbellatus, carex vulpina, cirsium arvense, elymus repens, euphorbia palustris, inula britannica, lipandra polysperma, lysimachia vulgaris, lythrum virgatum, persicaria amphibia, persicaria minor, polygonum bellardii, potentilla reptans, rumex hydrolapathum, schoenoplectus lacustris, stachys palustris