text: castanea sativa, ilex aquifolium, pteridium aquilinum, arbutus unedo, prunus avium, rubus ulmifolius, torminalis glaberrima, centaurea pectinata, cytisus scoparius, erica cinerea, festuca guestfalica, hedera helix, lonicera periclymenum, pinus pinaster, ruscus aculeatus, teucrium scorodonia