lolium perenne, poa trivialis, elymus repens, festuca rubra, phleum pratense, stellaria media, agrostis capillaris, agrostis stolonifera, dactylis glomerata, holcus lanatus, poa annua, polygonum aviculare, trifolium repens, argentina anserina, carex hirta, cerastium holosteoides, cirsium arvense, glechoma hederacea, glyceria maxima, ranunculus acris, ranunculus repens