Douro Litoral (Portuguese pronunciation: [ˈdoɾu lituˈɾal]) is a historical province of Portugal. It is centered on the city of Porto, now the capital of the Norte Region. Other important cities in the province are Vila Nova de Gaia, Matosinhos, Maia, Póvoa de Varzim, and the historically important Penafiel, Amarante, Feira, Vila do Conde.
The province was abolished in an administrative reform in 1976. Nowaday Douro Litoral is divided between Metropolitan Area of Porto Subregion, Tâmega Subregion, and parts of Ave Subregion and Entre Douro e Vouga Subregion.
The coast is part of the Costa Verde tourist area.
Nigerite, a unique mineral, is found in the province.[1]
References[edit]
- ^ Tassel, R. Van (1965). "Nigerite from Lixa, near Felgueiras, Douro Litoral province, Portugal". Mineralogical Magazine and Journal of the Mineralogical Society. 34 (268): 482–286. Bibcode:1965MinM...34..482V. doi:10.1180/minmag.1965.034.268.42. Retrieved 31 December 2023.
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Well, that’s interesting to know that Psilotum nudum are known as whisk ferns. Psilotum nudum is the commoner species of the two. While the P. flaccidum is a rare species and is found in the tropical islands. Both the species are usually epiphytic in habit and grow upon tree ferns. These species may also be terrestrial and grow in humus or in the crevices of the rocks.
View the detailed Guide of Psilotum nudum: Detailed Study Of Psilotum Nudum (Whisk Fern), Classification, Anatomy, Reproduction