alyssum alyssoides, arenaria serpyllifolia, cerastium arvense, draba verna, erodium cicutarium, euphorbia cyparissias, koeleria vallesiana, sedum acre, sedum album, thymus praecox, androsace elongata, aphanes microcarpa, capsella rubella, cerastium pumilum, geranium rotundifolium, holosteum umbellatum, lamium amplexicaule, medicago minima, myosotis stricta, potentilla verna, trifolium scabrum, veronica arvensis