amaranthus retroflexus, cannabis sativa, chenopodium album, cirsium arvense, echinochloa crus-galli, elymus repens, euphorbia tommasiniana, galium aparine, lappula squarrosa, linaria vulgaris, melilotus albus, persicaria lapathifolia, polygonum aviculare, reseda lutea, setaria viridis, silene latifolia, silene noctiflora, sonchus arvensis, stachys sylvatica, tripleurospermum inodorum