erysimum cheiranthoides, lactuca serriola, tripleurospermum inodorum, amaranthus retroflexus, arenaria serpyllifolia, atriplex patula, capsella bursa-pastoris, chaenorhinum minus, chenopodium album, cirsium arvense, convolvulus arvensis, echinochloa crus-galli, elymus repens, euphorbia exigua, galinsoga parviflora, geranium dissectum, glechoma hederacea, lipandra polysperma, lysimachia arvensis, malva neglecta, papaver rhoeas, persicaria lapathifolia, plantago major, polygonum aviculare, ranunculus arvensis, raphanus raphanistrum, reseda lutea, rumex obtusifolius, senecio viscosus, setaria pumila, sisymbrium officinale, solanum nigrum, sonchus asper, thlaspi arvense, tussilago farfara, veronica arvensis, veronica persica, viola arvensis