sedum album, syntrichia ruralis, ceratodon purpureus, rumex acetosella, berteroa incana, bromus tectorum, echium vulgare, arabidopsis thaliana, arenaria serpyllifolia, artemisia vulgaris, eryngium campestre, euphorbia stricta, linaria supina, oxalis dillenii, sedum rubens, sonchus oleraceus, valerianella carinata, veronica arvensis