secale cereale, anthoxanthum aristatum, apera spica-venti, galeopsis tetrahit, juncus bufonius, myosotis arvensis, roemeria argemone, rumex acetosella, scleranthus annuus, vicia hirsuta, arabidopsis thaliana, arenaria serpyllifolia, arnoseris minima, artemisia vulgaris, centaurea cyanus, cirsium arvense, elymus repens, equisetum arvense, fallopia convolvulus, mentha arvensis, poa annua, polygonum aviculare, ranunculus repens, raphanus raphanistrum, setaria viridis, spergula arvensis, teesdalia nudicaulis