XI International Meeting of Phytosociology - Natural and semi-natural habitats of the Natura 2000 Network: Improving knowledge to support conservation measures - Quinto-Canas, Ricardo; Meireles, Catarina; Pinto-Gomes, Carlos; Cano-Carmona, Eusébio; Machado, Mariana; Raposo, Mauro (No publisher defined, 2019)