agrostis capillaris, alopecurus geniculatus, capsella bursa-pastoris, cirsium arvense, dactylis glomerata, lolium perenne, persicaria hydropiper, phleum pratense, plantago major, poa annua, poa pratensis, poa trivialis, polygonum aviculare, ranunculus acris, ranunculus repens, trifolium repens