secale cereale, arenaria serpyllifolia, arabidopsis thaliana, centaurea cyanus, delphinium consolida, elymus repens, fallopia convolvulus, myosotis arvensis, setaria viridis, veronica arvensis, viola arvensis, anthemis arvensis, cerastium holosteoides, cota tinctoria, crepis tectorum, erigeron canadensis, medicago lupulina, polygonum aviculare, trifolium arvense, tripleurospermum inodorum