secale cereale, arabidopsis thaliana, arenaria serpyllifolia, buglossoides arvensis, papaver dubium, trifolium arvense, veronica hederifolia, veronica triphyllos, anthemis arvensis, centaurea cyanus, centaurea scabiosa, convolvulus arvensis, coronilla varia, descurainia sophia, erodium cicutarium, galium aparine, hylotelephium maximum, knautia arvensis, myosotis stricta, roemeria argemone, sedum acre, senecio vernalis, silene latifolia, veronica dillenii, vicia villosa, viola arvensis, viola tricolor