alopecurus aequalis, mentha arvensis, agrostis capillaris, bidens tripartita, plantago major, stellaria aquatica, acer pseudoplatanus, galium palustre, gnaphalium uliginosum, linaria vulgaris, lipandra polysperma, poa annua, poa compressa, ranunculus repens, spergularia rubra, tripleurospermum inodorum, urtica dioica, cirsium arvense