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Hevea brasiliensis, the Pará rubber tree, sharinga tree, seringueira, or most commonly, rubber tree or rubber plant, is a flowering plant belonging to the spurge family, Euphorbiaceae, originally native to the Amazon basin, but is now pantropical in distribution due to introductions.
Hevea is a genus of flowering plants in the spurge family, Euphorbiaceae, with about ten members. It is also one of many names used commercially for the wood of the most economically important rubber tree, H. brasiliensis. The genus is native to tropical South America but is widely cultivated in other tropical countries and naturalized in ...
Hevea spruceana is a species of rubber tree in the genus Hevea, belonging to the family Euphorbiaceae.It is native to the rainforests of northern Brazil and Guyana. [1] It is named in honour of the English botanist Richard Spruce who spent the years 1849 to 1864 exploring the Amazon basin and sending botanical specimens back to Europe.
A single hectare of rainforest may contain 42,000 different species of insect, up to 807 trees of 313 species and 1,500 species of higher plants. [5] Tropical rainforests have been called the " world's largest pharmacy ", because over one quarter of natural medicines have been discovered within them.
The trees found in the third layer include young trees trying to grow into the larger canopy trees, and "palmoids" or "Corner Model Trees". The fourth layer is the shrub layer beneath the tree canopy. This layer is mainly populated by sapling trees, shrubs, and seedlings. The fifth and final layer is the herb layer which is the forest floor.
Kids Saving the Rainforest (KSTR) is a Costa Rica–based non-governmental non-profit 501(c)(3) organization founded in 1999 to plant trees in depleted areas of the country, and to rescue, rehabilitate and, when possible, release the animals who live in these forests. Since its inception, Kids Saving the Rainforest has planted or is in the ...
They occupy about seven percent of the Earth's surface and harbour more than half of the planet's terrestrial plants and animals. Tropical evergreen forests are dense, multi-layered, and harbour many types of plants and animals. These forests are found in the areas receiving heavy rainfall (more than 200 cm annual rainfall). They are very dense.
This is a list of plants found in the wild in Amazon Rainforest vegetation of Brazil. The estimates from useful plants suggested that there are 800 plant species of economic or social value in this forest, according to Giacometti (1990). [1]