buxus sempervirens, hippocrepis emerus, ligustrum vulgare, prunus mahaleb, acer opalus, berberis vulgaris, cornus sanguinea, corylus avellana, crataegus monogyna, laburnum anagyroides, prunus spinosa, quercus lusitanica, rhamnus cathartica, tilia platyphyllos, viburnum lantana