quercus robur, pseudoscleropodium purum, pinus pinaster, pteridium aquilinum, hedera helix, arbutus unedo, crataegus monogyna, erica scoparia, frangula alnus, ilex aquifolium, pyrus cordata, avenella flexuosa, lonicera periclymenum, teucrium scorodonia, thuidium tamariscinum