agrostis stolonifera, alopecurus geniculatus, bellis perennis, capsella bursa-pastoris, cirsium arvense, dactylis glomerata, elymus repens, hordeum secalinum, lolium perenne, matricaria chamomilla, phleum pratense, poa annua, poa pratensis, poa trivialis, polygonum aviculare, ranunculus repens, stellaria media, trifolium repens