echinochloa crus-galli, solanum tuberosum, chenopodium album, galinsoga parviflora, chenopodiastrum hybridum, amaranthus retroflexus, erodium cicutarium, geranium pusillum, polygonum aviculare, stellaria media, thlaspi arvense, capsella bursa-pastoris, malva neglecta, medicago lupulina, raphanus raphanistrum, tripleurospermum inodorum