carex praecox, achillea salicifolia, althaea officinalis, anthoxanthum repens, asparagus officinalis, bolboschoenus maritimus, bromus inermis, butomus umbellatus, cirsium arvense, convolvulus arvensis, euphorbia esula, galium rubioides, gratiola officinalis, inula britannica, lysimachia vulgaris, lythrum virgatum, persicaria amphibia, phalaris arundinacea, rorippa palustris, rubia tatarica, rumex stenophyllus, schoenoplectus lacustris, scutellaria hastifolia, stachys palustris, xanthium strumarium