secale cereale, buglossoides arvensis, centaurea cyanus, agrostemma githago, convolvulus arvensis, fallopia convolvulus, galium aparine, spergula arvensis, thlaspi arvense, veronica triphyllos, viola arvensis, achillea millefolium, arabidopsis thaliana, arenaria serpyllifolia, argentina anserina, capsella bursa-pastoris, chenopodium album, erodium cicutarium, erysimum cheiranthoides, geranium pusillum, juncus bufonius, lamium amplexicaule, lamium purpureum, myosotis arvensis, papaver rhoeas, persicaria lapathifolia, raphanus raphanistrum, scleranthus annuus, veronica arvensis, veronica hederifolia, vicia hirsuta, vicia tetrasperma, vicia villosa, roemeria argemone