phalaris arundinacea, anthoxanthum repens, bolboschoenus maritimus, eleocharis acicularis, lythrum salicaria, lythrum virgatum, rumex stenophyllus, typha angustifolia, alisma plantago-aquatica, althaea officinalis, bidens frondosa, echinochloa crus-galli, euphorbia esula, euphorbia palustris, mentha arvensis, oenanthe aquatica, rorippa palustris, rubia tatarica, sonchus arvensis