pinus pinaster, pteridium aquilinum, quercus pyrenaica, castanea sativa, hedera helix, lonicera periclymenum, rubia peregrina, brachypodium pinnatum, crataegus monogyna, erica scoparia, hypericum pulchrum, potentilla erecta, prunus avium, teucrium scorodonia, ulex europaeus, viola riviniana