phragmites australis, inula britannica, schoenoplectus lacustris, agrostis stolonifera, anthoxanthum repens, carex vesicaria, cirsium arvense, glyceria arundinacea, gratiola officinalis, lythrum virgatum, persicaria amphibia, phalaris arundinacea, rorippa brachycarpa, typha angustifolia