quercus cerris, quercus conferta, acer tataricum, alliaria petiolata, corydalis solida, crataegus monogyna, helleborus odorus, hylotelephium maximum, lathyrus niger, poa compressa, poa nemoralis, quercus petraea, rosa corymbifera, silene vulgaris, sorbus aucuparia, stachys officinalis, tanacetum corymbosum, trifolium medium, ventenata dubia, vicia lathyroides, xeranthemum cylindraceum