https://palmerbrothers.es/defensas/ninguna/https://palmerbrothers.es/defensas/fruto-venenoso/https://palmerbrothers.es/defensas/espinas-en-el-peciolo/https://palmerbrothers.es/defensas/restos-de-hojas-con-espinas-puntiagudas-en-el-tronco/https://palmerbrothers.es/defensas/peciolo-ligeramente-dentado/https://palmerbrothers.es/defensas/foliolos-punzantes/