quercus cerris, crataegus monogyna, prunus spinosa, aegonychon purpurocaeruleum, brachypodium sylvaticum, festuca heterophylla, laser trilobum, rosa canina, cotinus coggygria, galium aparine, helleborus odorus, hypnum cupressiforme, centaurium erythraea, erysimum cuspidatum, fragaria viridis, geum urbanum, lathyrus niger, pyrus communis, silene coronaria, tanacetum corymbosum, ulmus minor