carex melanostachya, allium angulosum, althaea officinalis, anthoxanthum repens, bolboschoenus maritimus, butomus umbellatus, convolvulus arvensis, euphorbia tommasiniana, gratiola officinalis, inula britannica, jacobaea vulgaris, lythrum virgatum, persicaria hydropiper, persicaria minor, polygonum arenarium, rorippa palustris, rubia tatarica, stachys palustris, xanthium strumarium