saxifraga tridactylites, bryum argenteum, ceratodon purpureus, melilotus albus, sedum acre, arenaria serpyllifolia, cerastium semidecandrum, poa compressa, syntrichia ruralis, acer platanoides, achillea millefolium, artemisia campestris, calamagrostis epigejos, daucus carota, draba verna, euphorbia cyparissias, euphorbia esula, hypericum perforatum, medicago lupulina, erodium cicutarium