lolium perenne, cynosurus cristatus, trifolium repens, festuca rubra, helminthotheca echioides, hordeum bulbosum, lotus corniculatus, plantago lanceolata, plantago media, prunella vulgaris, agrostis capillaris, agrostis stolonifera, daucus carota, gaudinia fragilis, hypochaeris radicata, medicago lupulina, ranunculus acris, rumex pulcher