phragmites australis, achillea salicifolia, althaea officinalis, asparagus officinalis, butomus umbellatus, carex acuta, convolvulus arvensis, euphorbia palustris, inula britannica, lysimachia vulgaris, lythrum virgatum, mentha arvensis, persicaria amphibia, persicaria hydropiper, rorippa palustris, rubia tatarica, sonchus arvensis, stachys palustris, thalictrum flavum, veronica longifolia, vicia cracca