acer granatense, brachypodium sylvaticum, catananche caerulea, crataegus monogyna, daphne laureola, helleborus foetidus, ilex aquifolium, polygala boissieri, polygonatum odoratum, quercus faginea, quercus rotundifolia, cytisus scoparius, ononis aragonensis, pinus pinaster, primula vulgaris, prunus spinosa, pteridium aquilinum