solanum tuberosum, lamium amplexicaule, lysimachia arvensis, papaver rhoeas, persicaria lapathifolia, polygonum aviculare, stachys annua, veronica polita, achillea millefolium, arenaria serpyllifolia, atriplex patula, buglossoides arvensis, campanula rapunculoides, centaurea cyanus, chenopodium album, euphorbia exigua, euphorbia helioscopia, fallopia convolvulus, galium spurium, lysimachia foemina, medicago lupulina, mentha arvensis, neslia paniculata, persicaria maculosa, salvia verticillata, silene latifolia, sonchus arvensis, sonchus asper, stachys palustris, stellaria media, veronica persica, viola arvensis, capsella bursa-pastoris, knautia arvensis