Career
He is the author of books on flora in the regions of São Tomé and Príncipe, Trás-os-Montes and Alto Douro in Portugal. His work on the classification of plants is considered a reference. He discovered new species such as Lasiodiscus rozeirae.
He is the author of books on flora in the regions of São Tomé and Príncipe, Trás-os-Montes and Alto Douro in Portugal. His work on the classification of plants is considered a reference. He discovered new species such as Lasiodiscus rozeirae.