helictochloa pratensis, poa angustifolia, festuca rupicola, pilosella officinarum, arrhenatherum elatius, centaurea jacea, centaurea scabiosa, galium album, hypericum perforatum, luzula divulgata, potentilla verna, achillea millefolium, arabidopsis thaliana, cerastium arvense, dianthus carthusianorum, galium verum, myosotis stricta, poterium sanguisorba, thymus pulegioides, pimpinella saxifraga, plantago lanceolata, silene nutans, veronica chamaedrys