mercurialis annua, euphorbia helioscopia, oxalis stricta, thlaspi arvense, atriplex patula, chenopodium album, lipandra polysperma, persicaria maculosa, ranunculus repens, senecio vulgaris, sonchus asper, sonchus oleraceus, stellaria media, symphytum officinale, veronica persica, calystegia sepium, capsella bursa-pastoris, daucus carota, elymus repens, galium aparine, lamium purpureum, poa annua, raphanus raphanistrum, rumex crispus, trifolium repens, achillea virescens, draba verna, matricaria chamomilla, rumex acetosella, solanum nigrum