lolium perenne, elymus repens, poa annua, alopecurus geniculatus, dactylis glomerata, poa trivialis, bellis perennis, phleum pratense, poa pratensis, capsella bursa-pastoris, glechoma hederacea, polygonum aviculare, ranunculus acris, ranunculus repens, stellaria media, trifolium repens