amaranthus blitoides, chenopodium album, amaranthus retroflexus, cirsium arvense, convolvulus arvensis, chondrilla juncea, tribulus terrestris, xanthium albinum, xanthium spinosum, beta vulgaris, cyperus rotundus, equisetum ramosissimum, euphorbia serrata, glaucium corniculatum, helianthus annuus, heliotropium europaeum, salsola kali, scolymus hispanicus