agrostis stolonifera, poa trivialis, glyceria fluitans, phragmites australis, alopecurus geniculatus, carex hirta, cerastium holosteoides, cirsium arvense, elymus repens, lolium perenne, ranunculus repens, trifolium repens, argentina anserina, bolboschoenus maritimus, bromus hordeaceus, cardamine pratensis, ranunculus sceleratus