cynodon dactylon, phalaris arundinacea, amaranthus retroflexus, convolvulus arvensis, aristolochia clematitis, chenopodium album, cirsium arvense, digitaria sanguinalis, echinochloa crus-galli, elymus repens, erigeron canadensis, fallopia convolvulus, lathyrus tuberosus, linaria vulgaris, solanum nigrum, sorghum halepense, ammi majus, mentha arvensis