agrostis stolonifera, juncus bufonius, poa trivialis, juncus articulatus, juncus effusus, mentha aquatica, carex disticha, cirsium arvense, cirsium palustre, epilobium parviflorum, equisetum fluviatile, galium uliginosum, gnaphalium uliginosum, iris pseudacorus, juncus inflexus, lotus pedunculatus, plantago major, poa annua, ranunculus sceleratus, sonchus asper, trifolium pratense, veronica catenata