laurus nobilis, corylus avellana, quercus ilex, alnus glutinosa, castanea sativa, hedera helix, polystichum setiferum, prunus avium, quercus suber, rubus ulmifolius, ruscus aculeatus, smilax aspera, daphne laureola, euphorbia amygdaloides, pteridium aquilinum, viburnum tinus