lolium perenne, trifolium repens, poa annua, poa trivialis, poa pratensis, agrostis capillaris, agrostis stolonifera, bellis perennis, holcus lanatus, elymus repens, achillea millefolium, anthoxanthum odoratum, bromus hordeaceus, cerastium holosteoides, cirsium arvense, cynosurus cristatus, polygonum aviculare, sagina procumbens