corynephorus canescens, oenothera biennis, artemisia campestris, brachythecium albicans, erigeron canadensis, oenothera rubricaulis, veronica dillenii, bromus hordeaceus, ceratodon purpureus, convolvulus arvensis, helichrysum arenarium, hypochaeris radicata, jasione montana, pilosella officinarum, rumex acetosella, scleranthus annuus, arabidopsis thaliana, myosotis stricta