achillea virescens, centaurea cyanus, elymus repens, erodium cicutarium, fallopia convolvulus, raphanus raphanistrum, spergula arvensis, equisetum arvense, erigeron canadensis, argentina anserina, bidens tripartita, capsella bursa-pastoris, chenopodium album, cirsium arvense, gnaphalium uliginosum, lamium amplexicaule, lamium purpureum, lathyrus tuberosus, matricaria chamomilla, senecio vulgaris, stellaria media, tanacetum vulgare, tripleurospermum inodorum, vicia tetrasperma, viola arvensis