arenaria serpyllifolia, buglossoides arvensis, centaurea cyanus, roemeria argemone, trifolium pratense, veronica hederifolia, viola arvensis, agrostemma githago, anthemis arvensis, capsella bursa-pastoris, cirsium arvense, fallopia convolvulus, galium spurium, geranium pusillum, lapsana communis, medicago lupulina, veronica triphyllos, bunium bulbocastanum, chenopodium album, convolvulus arvensis, descurainia sophia, erigeron canadensis, euphorbia helioscopia, galeopsis tetrahit, lamium amplexicaule, polygonum aviculare, setaria viridis, thlaspi arvense, veronica arvensis