castanea sativa, pinus pinaster, pteridium aquilinum, quercus robur, brachypodium pinnatum, calluna vulgaris, carex pilulifera, hedera helix, holcus mollis, leucobryum glaucum, polytrichum formosum, potentilla erecta, prunus cerasus, quercus pyrenaica, rubia peregrina, solidago virgaurea, teucrium scorodonia, thuidium tamariscinum, torminalis glaberrima, veronica officinalis