agrostis stolonifera, alopecurus geniculatus, bellis perennis, capsella bursa-pastoris, cerastium holosteoides, cirsium arvense, lolium perenne, lolium pratense, plantago major, poa annua, poa pratensis, poa trivialis, polygonum aviculare, ranunculus acris, ranunculus repens, stellaria media, trifolium repens