beta vulgaris, chenopodium album, capsella bursa-pastoris, thlaspi arvense, veronica persica, elymus repens, matricaria chamomilla, plantago uliginosa, sinapis arvensis, stellaria media, tripleurospermum inodorum, argentina anserina, euphorbia helioscopia, galinsoga parviflora, geranium pusillum, lamium purpureum, lipandra polysperma, matricaria discoidea, medicago lupulina, papaver rhoeas, plantago major, poa annua, polygonum aviculare, sonchus asper, symphytum officinale, trifolium repens, vicia cracca, vicia tetrasperma, viola arvensis