secale cereale, vicia sativa, viola arvensis, arenaria serpyllifolia, centaurea cyanus, cerastium holosteoides, medicago lupulina, veronica arvensis, vicia hirsuta, anthemis arvensis, arabidopsis thaliana, elymus repens, erodium cicutarium, galium spurium, myosotis sicula, scleranthus annuus, trifolium pratense, tripleurospermum inodorum, capsella bursa-pastoris, delphinium consolida, equisetum arvense, erigeron canadensis, geranium pusillum, papaver dubium, rumex acetosella, silene latifolia, vicia villosa