Achira is a tubercle that comes from the Amazonian forest.

But it is surrounded by nearly impenetrable Amazonian forest.

The Amazonian forests teem with plants and animals, most still unknown to science.

It was the only sign of earth life which I saw in this great Amazonian forest.

The Amazonian forest contains 20 to 60 trees an acre, but only one or two can be used for industrial purposes.

The destruction of Amazonian forest is all too familiar a story.

Other studies show that the Amazonian forest alone yields approximately 430 billion trees.

Its ecology lies in the Amazonian forest on the lowlands and foothills.

All of them, like the king of the Amazonian forests, go about almost naked.

In the north is the Amazonian forest, with a biodiversity covering half of the state.