ceratodon purpureus, pilosella officinarum, polytrichum piliferum, scleranthus intermedius, sempervivum globiferum, avenella flexuosa, poa compressa, rumex acetosella, scleranthus perennis, sedum acre, bromus hordeaceus, leontodon hispidus, logfia minima, potentilla argentea, thymus pulegioides, plantago lanceolata