crataegus monogyna, amelanchier ovalis, berberis hispanica, prunus ramburii, rosa pouzinii, festuca scariosa, helleborus foetidus, lonicera arborea, acer granatense, bupleurum fruticescens, erinacea anthyllis, lonicera splendida, paeonia officinalis, pinus nigra, polygala boissieri, ribes alpinum