text: foeniculum vulgare, elymus athericus, daucus carota, erigeron canadensis, helminthotheca echioides, hypochaeris radicata, lotus tenuis, piptatherum miliaceum, symphyotrichum squamatum, atriplex prostrata, baccharis halimifolia, bidens aurea, dactylis glomerata, lolium arundinaceum, malva multiflora, medicago lupulina, plantago lanceolata, sonchus oleraceus