text: syntrichia ruralis, cerastium semidecandrum, koeleria macrantha, phleum arenarium, cladonia rangiformis, draba verna, erigeron canadensis, saxifraga tridactylites, arenaria serpyllifolia, carex arenaria, corynephorus canescens, sedum acre, stellaria apetala, erodium lebelii, jacobaea vulgaris, myosotis ramosissima, pilosella officinarum, senecio vulgaris, silene nutans