galium spurium, atriplex patula, chenopodium album, convolvulus arvensis, erigeron canadensis, lactuca serriola, polygonum aviculare, tragopogon dubius, arenaria serpyllifolia, asperugo procumbens, capsella bursa-pastoris, cerastium holosteoides, cirsium arvense, erodium cicutarium, lamium purpureum, lotus corniculatus, malva neglecta, medicago lupulina, muscari comosum, scorzonera laciniata, senecio vulgaris, setaria verticillata, setaria viridis, sonchus oleraceus, torilis arvensis, verbena officinalis, vicia incana, vicia sepium, viola arvensis, artemisia absinthium