diplotaxis tenuifolia, hordeum murinum, elymus repens, lolium perenne, bromus sterilis, capsella bursa-pastoris, senecio vulgaris, achillea millefolium, agrostis capillaris, argentina anserina, chenopodium album, cirsium arvense, dactylis glomerata, erigeron canadensis, geranium pusillum, leymus arenarius, persicaria amphibia, plantago lanceolata, plantago major, poa pratensis, polygonum aviculare, salsola tragus, sisymbrium officinale, sonchus oleraceus, stellaria media, tragopogon pratensis