bolboschoenus maritimus, convolvulus arvensis, elymus repens, euphorbia esula, inula britannica, lythrum virgatum, alisma plantago-aquatica, allium angulosum, althaea officinalis, anthoxanthum repens, asparagus officinalis, butomus umbellatus, carex acutiformis, jacobaea vulgaris, lipandra polysperma, persicaria amphibia, persicaria minor, polygonum patulum, rorippa palustris, rumex stenophyllus, scutellaria hastifolia, stachys palustris, xanthium strumarium