secale cereale, arenaria serpyllifolia, aphanes arvensis, centaurea cyanus, lysimachia arvensis, roemeria argemone, veronica hederifolia, apera spica-venti, capsella bursa-pastoris, legousia speculum-veneris, leontodon hispidus, papaver dubium, thlaspi arvense, viola arvensis, achillea millefolium, agrostis stolonifera, anthemis arvensis, arabidopsis thaliana, chenopodium album, convolvulus arvensis, equisetum arvense, euphorbia helioscopia, fallopia convolvulus, gnaphalium uliginosum, myosotis arvensis, poa annua, polygonum aviculare, raphanus raphanistrum, veronica arvensis, veronica triphyllos, vicia hirsuta, vicia sativa, scleranthus annuus