sentences:  It therefore has little undergrowth.In spite of their Atlantic character, these forests reach Moncayo, in the centre of the peninsula.The southernmost are at the Hayedo de Montejo (in the autonomous community of Madrid) and in the northernmost area of the province of Guadalajara, in the Parque Natural del Hayedo de Tejera Negra (Cantalojas), and Somosierra-Ayllón.