By CRIA - Centro de Referência em Informação Ambiental
Laura Proença Guimarães, Fernando B. Matos, Luiza F. A. de Paula
Collage of plates of plant illustrations in the Flora Brasiliensis (2023) by Luiza de PaulaOriginal Source: Flora Brasiliensis disponível em Centro de Referência em Informação Ambiental (CRIA)
Flora Brasiliensis and wood species
Flora Brasiliensis was the first catalog of the plant species of Brazil. It was produced between 1840 and 1906 and the process was led by the German naturalist von Martius. Among the almost 23,000 species described, some hardwood species are of interest. Meet five of them.
Black wood
Brauna is the popular name of Melanoxylon brauna. Its scientific name comes from the Greek "melanos" (black) and "xylon" (wood), in reference to the dark color of the inside of its trunk. The name brauna comes from the tupi word "ibirá-uma", which means "black wood."
The brauna was largely removed from its natural environment in the Atlantic Forest because it provided high-quality and very resistant wood used for making furniture, bridges, rail support, and construction in general. Today, it is threatened with extinction.
White wood
The Brazilian agonandra (Agonandra brasiliensis) is present in almost all Brazilian biomes. In addition to its distinctive yellowish-white wood, various parts are used, such as the leaves, roots, and husk, for their medicinal properties.
The agonandra has been given other popular names related to its yellowish-white wood, such as marfim-de-veado (deer ivory) and pau-d’alho-do-campo (field garlic wood). It is used in joinery, carpentry, temporary construction, and in the production of tool handles.
Yellow wood
The yellow wood or grapia (Apuleia leiocarpa) has a wide geographic distribution and is extensively used in the logging industry. In the last few years, there has been a 30% reduction in its population, making it a vulnerable species that requires sustainable management.
The grápia tree can grow up to 40m tall. Its wood has a distinct yellowish color and is suitable for construction and the production of beer and wine barrels. In addition, there are records of the wood’s tea used in the treatment of diabetes.
Red wood
The brazilwood (Paubrasilia echinata) is known for its economically important reddish wood. It is native to the Atlantic Forest and is a highly endangered species, having been exploited for the last 500 years.
The brazilwood was exploited by the Portuguese primarily for the resin present in its wood, which allows for the production of dyes used to dye fabrics. Today, brazilwood is widely used to produce violins and bows of a quality, considered irreplaceable. After centuries of exploitation, it has become rarer, making conservation necessary.
Purple wood
The purpleheart (Peltogyne paniculata), also known as violet wood or amaranth, is a tree that is native to the Amazon region. It produces a purple-colored wood of high economic value.
The most striking feature of this species is its very hard and resistant purple-colored wood, which is used in luxury carpentry and construction. In the northern region, where it is native, the wood is barely exploited commercially and due to its resistance, it is used in wood-burning stoves.
Research and text: Laura Proença Guimarães (UFMG), Fernando B. Matos (CRIA), Luiza F. A. de Paula (UFMG)
Display: Luiza F. A. de Paula (UFMG)
Editing: Vanderlei Canhos (CRIA)
References: Flora Brasiliensis (http://florabrasiliensis.cria.org.br/opus); Journey through Brazil (https://www2.senado.leg.br/bdsf/handle/id/573991)
Additional information: http://florabrasiliensis.cria.org.br/stories
Acknowledgements: To all owners of the images.
*All efforts were made to credit the images, sound, and videos and correctly account for the episodes narrated in the exhibits. In case of errors and/or omissions, please contact us at: contato@cria.org.br
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