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Paubrasilia echinata is a species of flowering plant in the legume family, Fabaceae, that is endemic to the Atlantic Forest of Brazil. [4] [5] It is a Brazilian timber tree commonly known as Pernambuco wood or brazilwood [6] (Portuguese: pau-de-pernambuco, pau-brasil; [6] Tupi: ybyrapytanga [7]) and is the national tree of Brazil. [5]
Brazilwood or Brazil from Brazil, producing a red dye. Catechu or cutch from Acacia wood, producing a dark brown dye. [1] Old Fustic from India and Africa, producing a yellow dye. [2] Logwood from Belize, producing a red or purple dye. [3]
Sappanwood is related to brazilwood (Paubrasilia echinata), and was itself called brasilwood in the Middle Ages. [4] Biancaea sappan can be infected by twig dieback (Lasiodiplodia theobromae). [5] This plant has many uses. It has antibacterial and anticoagulant properties.
The heartwood is used to produce dye for wool and cotton cloth and a pink colouring used in pharmaceuticals and toothpaste. The pigments hematoxylin and hematein can be extracted and are complex phenols similar to bioflavonoids. Extracts of hardwood chips are used as remedies by the Tarahumara Indians. [5]
Aerial render of the Build The Earth project on a modified Airocean World Map. Build the Earth was created by YouTuber PippenFTS in March 2020 as a collaborative effort to recreate Earth in the video game Minecraft. [1] During the COVID-19 lockdowns, the server aimed to provide players with the opportunity to virtually experience and construct ...
1519 map of the coast of Brazil, showing the harvesting of brazilwood The name Brazil is a shortened form of Terra do Brasil ("Land of Brazil"), a reference to the brazilwood tree. The name was given in the early 16th century to the territories leased to the merchant consortium led by Fernão de Loronha , to exploit brazilwood for the ...
The building blocks of life have been found on an alien asteroid, scientists have said. Samples taken by Nasa from the asteroid Bennu have not only the ingredients required to life but also show ...
The dense vividly colored scarlet wood of B. paraense is used for decorative woodworking. [3] B. guianense , or snakewood , has a mottled snake-skin pattern, and is among the densest woods, with a very high stiffness; it was the wood of choice for making of bows for musical instruments of the violin family until the late 18th century, when it ...