chenopodium album, sinapis arvensis, amaranthus retroflexus, chenopodium suecicum, fumaria officinalis, galinsoga parviflora, persicaria lapathifolia, stellaria media, amaranthus powellii, capsella bursa-pastoris, elymus repens, euphorbia helioscopia, raphanus raphanistrum, sonchus oleraceus, thlaspi arvense, veronica persica, beta vulgaris, chenopodium ficifolium, echinochloa crus-galli, poa annua, senecio vulgaris, sonchus asper