solanum tuberosum, galinsoga parviflora, agrostis gigantea, persicaria maculosa, anthemis arvensis, arenaria serpyllifolia, cirsium arvense, convolvulus arvensis, digitaria ischaemum, legousia speculum-veneris, lysimachia arvensis, mentha arvensis, papaver rhoeas, setaria viridis, stellaria media, veronica agrestis, viola arvensis, capsella bursa-pastoris, centaurea cyanus, chenopodium album, euphorbia helioscopia, fallopia convolvulus, galeopsis tetrahit, galium aparine, lamium purpureum, lipandra polysperma, myosotis arvensis, oxalis stricta, polygonum aviculare, ranunculus repens, rorippa sylvestris, setaria pumila, sherardia arvensis, silene latifolia, sonchus asper, valerianella locusta, veronica arvensis, veronica persica, veronica polita, vicia hirsuta, vicia villosa