text: castanea sativa, erica arborea, rubia peregrina, viburnum tinus, pinus pinaster, quercus ilex, digitalis lutea, festuca heterophylla, pistacia terebinthus, pteridium aquilinum, teucrium scorodonia, asparagus acutifolius, bituminaria bituminosa, cistus salviifolius, clematis recta, cytisus scoparius, prunus avium