Contribution to the phytosociological study of the municipalities of Alenquer, Arruda dos Vinhos and Sobral de Monte Agraço, Portugal

This dataset consists of a phytosociological study of the municipalities of Alenquer, Arruda dos Vinhos and Sobral de Monte Agraço by Maria Teresa de Carvalho and Vasconcelos. The inventories were distributed taking into account three types of habitat: forest, scrub and riparian zone. The plants were collected in the regions mentioned above and identified, considering the concept of minimum area (Vasconcelos, 1949).