scleranthus perennis, dianthus carthusianorum, centaurea stoebe, ceratodon purpureus, galium verum, pilosella officinarum, rumex acetosella, veronica dillenii, arrhenatherum elatius, echium vulgare, euphorbia cyparissias, festuca rupicola, hypericum perforatum, pimpinella saxifraga, thymus pulegioides