hordeum murinum, lolium perenne, poa annua, polygonum aviculare, sisymbrium officinale, achillea millefolium, agrostis capillaris, atriplex patula, bromus hordeaceus, capsella bursa-pastoris, chenopodium album, cirsium vulgare, convolvulus arvensis, elymus repens, glechoma hederacea, lamium album, malva neglecta, plantago lanceolata, plantago major, poa pratensis, rumex obtusifolius, sonchus oleraceus, urtica dioica, aethusa cynapium