lolium perenne, poa trivialis, ranunculus repens, agrostis capillaris, chenopodium album, gnaphalium uliginosum, holcus lanatus, juncus bufonius, persicaria amphibia, stellaria media, alopecurus geniculatus, capsella bursa-pastoris, cirsium arvense, glyceria fluitans, myosotis scorpioides, papaver rhoeas, ranunculus acris, ranunculus flammula, trifolium dubium