carex hirta, equisetum arvense, panicum miliaceum, tussilago farfara, amaranthus powellii, cirsium arvense, setaria pumila, solidago canadensis, chenopodium album, coronilla varia, daucus carota, digitaria sanguinalis, echinochloa crus-galli, elymus repens, lysimachia vulgaris, panicum capillare, picris hieracioides, plantago lanceolata, prunella vulgaris, silene latifolia, solanum nigrum, vicia cracca