apera spica-venti, centaurea cyanus, fallopia convolvulus, vicia hirsuta, agrostis gigantea, chenopodium album, erysimum cheiranthoides, papaver rhoeas, vicia sativa, viola tricolor, capsella bursa-pastoris, ceratodon purpureus, erodium cicutarium, lycopsis arvensis, odontites vulgaris, raphanus raphanistrum, roemeria argemone, veronica arvensis, vicia tetrasperma