chenopodium album, chenopodium ficifolium, solanum nigrum, stellaria media, amaranthus retroflexus, chenopodiastrum murale, poa annua, senecio vulgaris, dactylis glomerata, diplotaxis tenuifolia, hordeum murinum, persicaria maculosa, plantago major, polygonum aviculare, sonchus oleraceus, urtica dioica, urtica urens