viola arvensis, buglossoides arvensis, arenaria serpyllifolia, convolvulus arvensis, fallopia convolvulus, galeopsis angustifolia, galium spurium, odontites vernus, polygonum aviculare, veronica polita, vicia sativa, adonis aestivalis, artemisia absinthium, camelina microcarpa, campanula patula, capsella bursa-pastoris, centaurea cyanus, cirsium arvense, erigeron canadensis, euphorbia cyparissias, knautia arvensis, lathyrus pratensis, malva neglecta, medicago lupulina, neslia paniculata, papaver dubium, pastinaca sativa, ranunculus bulbosus, secale cereale, sedum album, silene latifolia, tragopogon dubius, tragopogon orientalis, trifolium arvense, descurainia sophia, euphorbia helioscopia, myosotis arvensis