secale cereale, centaurea cyanus, equisetum arvense, papaver rhoeas, anthemis arvensis, capsella bursa-pastoris, fallopia convolvulus, lysimachia arvensis, papaver dubium, polygonum aviculare, veronica hederifolia, apera spica-venti, aphanes arvensis, arabidopsis thaliana, arenaria serpyllifolia, chenopodium album, erodium cicutarium, gnaphalium uliginosum, matricaria chamomilla, poa annua, raphanus raphanistrum, roemeria argemone, rumex acetosella, scleranthus annuus, senecio vulgaris, spergula arvensis, stellaria media, trifolium repens, veronica triphyllos, vicia hirsuta, vicia sativa, viola arvensis