dianthus deltoides, potentilla verna, syntrichia ruralis, thymus pulegioides, viola arvensis, rhytidiadelphus squarrosus, vicia tetrasperma, arabidopsis thaliana, ceratodon purpureus, cladonia furcata, draba verna, jacobaea vulgaris, lepidium heterophyllum, peltigera rufescens, veronica arvensis