cirsium arvense, amaranthus powellii, amaranthus retroflexus, euphorbia exigua, arenaria serpyllifolia, argentina anserina, atriplex patula, capsella bursa-pastoris, chaenorhinum minus, chenopodium album, convolvulus arvensis, echinochloa crus-galli, elymus repens, erigeron canadensis, fallopia convolvulus, geranium dissectum, geranium pusillum, hylotelephium maximum, lapsana communis, lysimachia arvensis, matricaria discoidea, myosotis arvensis, papaver rhoeas, persicaria lapathifolia, plantago major, poa annua, polygonum aviculare, raphanus raphanistrum, sherardia arvensis, sinapis arvensis, solanum nigrum, sonchus asper, stellaria media, symphytum officinale, tripleurospermum inodorum, veronica arvensis, veronica persica, viola arvensis, arctium lappa, chaerophyllum hirsutum, equisetum arvense, galium aparine, glechoma hederacea, gnaphalium uliginosum, linaria vulgaris, mentha arvensis