lolium perenne, equisetum arvense, agrostis stolonifera, achillea millefolium, elymus repens, poa pratensis, poa trivialis, ranunculus repens, aegopodium podagraria, argentina anserina, glechoma hederacea, hypochaeris radicata, leontodon hispidus, plantago lanceolata, plantago major, polygonum aviculare, trifolium repens, capsella bursa-pastoris, cerastium holosteoides, chenopodium album, crepis capillaris, erigeron canadensis, geranium molle, trifolium pratense, urtica dioica, viola arvensis