heracleum sphondylium, lolium pratense, poa pratensis, poa trivialis, cirsium arvense, phleum pratense, alopecurus pratensis, cardamine pratensis, carex disticha, cerastium holosteoides, holcus lanatus, rumex acetosa, trifolium hybridum, agrostis canina, lotus corniculatus, persicaria amphibia, ranunculus acris, silene flos-cuculi, stellaria graminea, vicia cracca