rubia tatarica, euphorbia esula, althaea officinalis, anthoxanthum repens, atriplex prostrata, bidens tripartita, bolboschoenus maritimus, cirsium arvense, echinochloa crus-galli, inula britannica, jacobaea vulgaris, lythrum virgatum, oenanthe aquatica, persicaria amphibia, phalaris arundinacea, plantago major, polygonum arenarium, sonchus arvensis