bidens tripartita, sonchus arvensis, echinochloa crus-galli, phalaris arundinacea, stachys palustris, agrostis stolonifera, alisma plantago-aquatica, althaea officinalis, carex acuta, cirsium arvense, galium palustre, lythrum salicaria, mentha arvensis, oenanthe aquatica, persicaria hydropiper, scutellaria galericulata, typha angustifolia, xanthium strumarium