text: arnoseris minima, roemeria argemone, spergula morisonii, teesdalia nudicaulis, veronica dillenii, achillea millefolium, arabidopsis thaliana, centaurea cyanus, cirsium arvense, draba verna, elymus repens, equisetum arvense, erodium cicutarium, fallopia convolvulus, myosotis stricta, rumex acetosella, spergula arvensis, veronica arvensis, veronica triphyllos