alopecurus myosuroides, matricaria chamomilla, papaver rhoeas, senecio vulgaris, solanum nigrum, sonchus asper, stellaria media, veronica arvensis, aphanes arvensis, atriplex patula, capsella bursa-pastoris, centaurea cyanus, chenopodium album, crepis capillaris, euphorbia helioscopia, fallopia convolvulus, lamium purpureum, papaver dubium, persicaria lapathifolia, persicaria maculosa, plantago uliginosa, poa annua, polygonum aviculare, trifolium pratense, vicia hirsuta, vicia sativa