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