juncus bufonius, plantago major, polygonum aviculare, agrostis stolonifera, alopecurus geniculatus, glyceria fluitans, poa annua, poa trivialis, ranunculus sceleratus, rorippa palustris, gnaphalium uliginosum, matricaria discoidea, stellaria media, trifolium repens, cerastium holosteoides, scorzoneroides autumnalis