chenopodium album, lipandra polysperma, persicaria maculosa, persicaria lapathifolia, amaranthus blitum, amaranthus retroflexus, atriplex patula, convolvulus arvensis, setaria pumila, viola arvensis, capsella bursa-pastoris, cerastium glomeratum, echinochloa crus-galli, elymus repens, euphorbia helioscopia, fumaria officinalis, galinsoga parviflora, geranium pusillum, lamium purpureum, matricaria chamomilla, oxalis stricta, polygonum aviculare, sinapis arvensis, stellaria media, thlaspi arvense