calluna vulgaris, erica arborea, agrostis castellana, erica cinerea, castanea sativa, quercus ilex, avenella flexuosa, centaurea pectinata, cytisus scoparius, epilobium lanceolatum, hypericum perforatum, poa pratensis, teucrium scorodonia, thymus praecox, viola riviniana, arenaria montana, carlina vulgaris, poterium sanguisorba, pteridium aquilinum, rubia peregrina, veronica officinalis