juncus bufonius, holcus lanatus, persicaria amphibia, phragmites australis, ranunculus repens, agrostis capillaris, argentina anserina, juncus articulatus, lolium perenne, poa pratensis, rumex acetosa, trifolium repens, agrostis stolonifera, plantago major, polygonum aviculare, cerastium holosteoides