festuca rupicola, poa compressa, potentilla argentea, verbascum thapsus, cerastium arvense, ceratodon purpureus, convolvulus arvensis, echium vulgare, salvia pratensis, sedum acre, syntrichia virescens, trifolium arvense, ulmus minor, alyssum alyssoides, arenaria serpyllifolia, bryum argenteum, euphorbia cyparissias, scleranthus annuus, artemisia vulgaris