agrostis stolonifera, bolboschoenus maritimus, festuca rubra, juncus gerardi, lolium perenne, lysimachia maritima, poa trivialis, trifolium repens, alopecurus geniculatus, cerastium holosteoides, matricaria chamomilla, phragmites australis, ranunculus sceleratus, argentina anserina, rumex crispus, stellaria media