juncus compressus, plantago uliginosa, poa annua, agrostis stolonifera, plantago major, argentina anserina, atriplex prostrata, bidens tripartita, erysimum cheiranthoides, inula britannica, lolium perenne, oenanthe aquatica, ranunculus repens, rorippa amphibia, rorippa sylvestris, trifolium repens