agrostis stolonifera, phalaris arundinacea, argentina anserina, cirsium arvense, crepis capillaris, glechoma hederacea, juncus compressus, persicaria hydropiper, plantago major, poa trivialis, potentilla reptans, ranunculus repens, rorippa amphibia, rorippa sylvestris, rumex crispus, trifolium repens