agrostis stolonifera, phalaris arundinacea, alopecurus geniculatus, argentina anserina, holcus lanatus, lolium perenne, poa trivialis, capsella bursa-pastoris, carex acutiformis, carex hirta, cirsium arvense, juncus effusus, mentha aquatica, myosotis scorpioides, persicaria hydropiper, plantago major, ranunculus repens, stellaria media, trifolium repens, vicia cracca, bidens tripartita