prunus spinosa, festuca trachyphylla, silene vulgaris, arenaria serpyllifolia, artemisia campestris, centaurea stoebe, ceratodon purpureus, convolvulus arvensis, medicago minima, sedum acre, trifolium arvense, veronica dillenii, anthyllis vulneraria, chamaecytisus ruthenicus, erigeron canadensis, helichrysum arenarium, knautia arvensis, koeleria glauca, oenothera rubricaulis, pilosella officinarum, potentilla argentea, rumex acetosella, senecio vernalis