agrostis stolonifera, plantago uliginosa, poa annua, poa trivialis, rorippa sylvestris, bidens tripartita, deschampsia cespitosa, lolium perenne, lythrum salicaria, mentha aquatica, myosotis scorpioides, plantago major, polygonum aviculare, rumex conglomeratus, rumex crispus, trifolium repens, veronica anagallis-aquatica