dysphania botrys, chaenorhinum minus, polygonum aviculare, amaranthus blitoides, amaranthus retroflexus, asperugo procumbens, atriplex oblongifolia, bassia scoparia, chenopodium album, digitaria sanguinalis, equisetum ramosissimum, eragrostis minor, erigeron canadensis, euphorbia cyparissias, herniaria glabra, lactuca serriola, linaria vulgaris, medicago lupulina, plantago lanceolata, reseda lutea, setaria viridis, sisymbrium loeselii, sisymbrium officinale, stellaria media, tripleurospermum inodorum