sedum sexangulare, capsella bursa-pastoris, cerastium brachypetalum, saxifraga tridactylites, veronica arvensis, arenaria serpyllifolia, draba verna, galium album, veronica persica, arabidopsis thaliana, cerastium arvense, erigeron canadensis, poa angustifolia, silene vulgaris, ranunculus bulbosus