convolvulus arvensis, galium aparine, centaurea cyanus, chenopodium album, stellaria media, delphinium consolida, elymus repens, papaver rhoeas, silene latifolia, vicia sativa, viola arvensis, echium vulgare, euphorbia helioscopia, falcaria vulgaris, galeopsis tetrahit, matricaria chamomilla, myosotis arvensis, neslia paniculata, sinapis arvensis, tanacetum vulgare