arabidopsis thaliana, papaver rhoeas, veronica hederifolia, achillea millefolium, agrostis stolonifera, arenaria serpyllifolia, cerastium fontanum, dactylis glomerata, descurainia sophia, fallopia convolvulus, festuca rubra, holcus lanatus, lolium perenne, medicago lupulina, myosotis ramosissima, veronica arvensis, vicia sativa, viola arvensis, polygonum aviculare, stellaria media, veronica persica