lolium perenne, agrostis stolonifera, dactylis glomerata, poa pratensis, poa trivialis, lolium pratense, trifolium repens, phleum pratense, urtica dioica, carex nigra, cerastium holosteoides, cynosurus cristatus, elymus repens, glechoma hederacea, plantago lanceolata, poa annua, ranunculus acris, ranunculus repens, trisetum flavescens