bolboschoenus maritimus, achillea salicifolia, alisma plantago-aquatica, althaea officinalis, bidens tripartita, cirsium arvense, echinochloa crus-galli, eleocharis acicularis, euphorbia esula, lythrum virgatum, mentha arvensis, phalaris arundinacea, plantago major, rorippa palustris, stachys palustris, xanthium strumarium