text: amaranthus blitum, malva neglecta, persicaria maculosa, poa annua, solanum nigrum, amaranthus hybridus, capsella bursa-pastoris, chenopodium album, cynodon dactylon, digitaria sanguinalis, echinochloa crus-galli, eleusine indica, galinsoga parviflora, lipandra polysperma, lolium perenne, matricaria chamomilla, rorippa sylvestris, tanacetum vulgare, trifolium repens