text: ceratodon purpureus, koeleria glauca, thymus serpyllum, helianthemum nummularium, helichrysum arenarium, jurinea cyanoides, polytrichum piliferum, syntrichia ruralis, arenaria serpyllifolia, artemisia campestris, cerastium semidecandrum, cladonia foliacea, euphorbia cyparissias, silene otites, salsola kali, verbascum lychnitis