artemisia absinthium, elymus repens, cerastium arvense, achillea collina, artemisia campestris, berteroa incana, brachythecium albicans, carex hirta, centaurea stoebe, convolvulus arvensis, coronilla varia, descurainia sophia, euphorbia cyparissias, galium verum, gemmabryum caespiticium, geranium pratense, hypochaeris radicata, mentha arvensis, oenothera biennis, pimpinella saxifraga, potentilla argentea, sedum acre, tortula muralis, verbascum lychnitis, vicia tetrasperma