saxifraga tridactylites, sedum sexangulare, valerianella locusta, draba verna, elymus repens, veronica triphyllos, arabidopsis thaliana, cerastium brachypetalum, euphorbia cyparissias, falcaria vulgaris, geranium pusillum, noccaea perfoliata, veronica arvensis, vicia sativa, acer pseudoplatanus