text: amaranthus retroflexus, chenopodium album, eragrostis cilianensis, amaranthus blitoides, atriplex patula, polycnemum arvense, polygonum aviculare, sonchus asper, anthemis arvensis, buglossoides arvensis, centaurea solstitialis, cirsium arvense, cynodon dactylon, echinochloa crus-galli, fumaria officinalis, hibiscus trionum, melilotus officinalis, ononis spinosa, plantago lanceolata, vicia villosa