poa versicolor, bothriochloa ischaemum, nigella arvensis, sedum acre, alyssum alyssoides, carex praecox, potentilla incana, valerianella rimosa, verbascum lychnitis, allium rotundum, arabidopsis thaliana, artemisia campestris, bassia prostrata, camelina microcarpa, euphorbia cyparissias, fragaria viridis, lappula squarrosa, melica transsilvanica, papaver dubium, salvia pratensis, stachys recta, teucrium chamaedrys, verbascum phlomoides, weissia longifolia