echinochloa crus-galli, solanum tuberosum, chenopodium album, elymus repens, galinsoga parviflora, persicaria lapathifolia, polygonum aviculare, amaranthus retroflexus, erodium cicutarium, geranium pusillum, solanum nigrum, stellaria media, anthemis arvensis, euphorbia helioscopia, fallopia convolvulus, sisymbrium officinale, sonchus oleraceus, thlaspi arvense