quercus ilex, hedera helix, ruscus aculeatus, dioscorea communis, kindbergia praelonga, ligustrum vulgare, lonicera periclymenum, robinia pseudoacacia, anthoxanthum odoratum, arbutus unedo, arum italicum, carex spicata, crataegus monogyna, dicranum scoparium, geranium robertianum, lapsana communis, pinus pinaster, polygonatum odoratum, polypodium vulgare, prunus spinosa, pseudoscleropodium purum, quercus lusitanica, quercus robur, rubia peregrina, cytisus scoparius