centaurea cyanus, secale cereale, roemeria argemone, apera spica-venti, convolvulus arvensis, polygonum aviculare, veronica hederifolia, veronica triphyllos, arabidopsis thaliana, arenaria serpyllifolia, capsella bursa-pastoris, chenopodium album, daucus carota, equisetum arvense, fallopia convolvulus, geranium dissectum, legousia speculum-veneris, matricaria chamomilla, papaver rhoeas, poa annua, rumex crispus, scleranthus annuus, spergula arvensis, stellaria media, trifolium repens, vicia hirsuta, vicia sativa, viola arvensis