secale cereale, scleranthus annuus, viola arvensis, arabidopsis thaliana, centaurea cyanus, crepis tectorum, elymus repens, myosotis arvensis, myosotis sicula, veronica arvensis, achillea millefolium, anthemis arvensis, arenaria serpyllifolia, artemisia vulgaris, capsella bursa-pastoris, cerastium holosteoides, equisetum arvense, erodium cicutarium, lapsana communis, mentha arvensis, poa annua, poa trivialis, polygonum aviculare, prunella vulgaris, rumex acetosella, sonchus arvensis, stachys palustris, stellaria media, tripleurospermum inodorum, vicia sativa