agrostis capillaris, bromus hordeaceus, poa annua, tanacetum vulgare, capsella bursa-pastoris, plantago lanceolata, potentilla norvegica, achillea millefolium, erodium cicutarium, holcus lanatus, lolium perenne, matricaria discoidea, pimpinella saxifraga, plantago major, trifolium repens