lolium perenne, dactylis glomerata, agrostis capillaris, elymus repens, poa trivialis, achillea millefolium, poa pratensis, ranunculus acris, stellaria media, bellis perennis, cerastium holosteoides, poa annua, polygonum aviculare, capsella bursa-pastoris, cirsium arvense, equisetum arvense