lolium perenne, poa pratensis, poa trivialis, phleum pratense, arrhenatherum elatius, elymus repens, atriplex prostrata, bromus hordeaceus, cirsium arvense, glechoma hederacea, heracleum sphondylium, persicaria amphibia, plantago lanceolata, poa annua, polygonum aviculare, ranunculus repens, stellaria media, symphytum officinale, urtica dioica