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Amazon
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Amazon
Plants
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| Kapok
Trees are
large trees native to Mexico, Central America,
South America and west Africa. These massive
trees can grow to 230 feet in length and
often burst through the rainforest canopy,
forming an emergent layer of the rainforest.
Trunk diameters can exceed 10 feet and
are sometimes supported by large buttresses
(supports), which also store moisture.
The trunk and branches are often covered
with sharp thorns. Mayans held the Kapok
tree is high esteem and considered it scared.They
believed it was the "tree of life" and
that its roots extended into the underworld
and the branches extended into heaven. |
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| Epiphytes - An epiphyte is an organism that grows
on another organism. Fungi, mosses, lichens,
algae and higher plants can be epiphytes.
Usually, epiphytes only derive physical
support from the host plant, rather than
nourishment. Nevertheless, some bromeliads
harm their host plants. Orchids, Strangler
Figs, and bromeliads are probably the best-known
epiphytes. |
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| Bromeliads -
A Bromeliad is an epiphytic or terrestrial
plant able to store water in "tanks" formed
by overlapping leaves. More than 11,000
different organisms utilize the bromeliad
as a source of water. Some organisms are
found exclusively within bromeliads. The
Bromeliads are a broad family of flowering
plants, with more than 2,400 species identified.
They are native to parts of Florida, the
Caribbean islands, Mexico, Central America,
and South America, with one species present
in west Africa. Pineapples are the best
known species of bromeliad. They are the
only bromeliad fruit that is commonly cultivated
and sold. |
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| Ferns -
Ferns are common rainforest plants that
are found in many ecosystems around the
world including rainforests, deserts, alpine
regions, and wetlands. Ferns are considered
vascular plants - those that have internal
tubes for transporting food and nutrients.
They do not have flowers and do not reproduce
with seeds. They are considered weeds in
some locales. Ferns have been in existence
for more than 300 million years and there
are thought to be more than 20,000 different
species of ferns. There is an entire field
of science devoted to the study of ferns
called pteridology. |
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| Lianas are
rooted vines that obtain vertical support
by using trees to propel into heights in
the rainforest canopy that receive light.
Lianas often form bridges are connections
between trees in the canopy that allow
organisms to move from tree to tree or
away from predators. Many organisms use
lianas such as lemurs, monkeys, and tamarins.
Such organisms may be able to travel through
the entire forest using lianas. Some lianas
are extremely thick and look like trees
intertwined in the canopy. They can grow
to over 3,000 feet in length (more than
half of a mile). Some lianas, such as rattan,
are used to make furniture and ropes. |
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| The
Rubber Tree is an important economic
tree in the rainforest because its sap, known
as latex, is the main ingredient in rubber.
When a rubber tree is five or six years old,
incisions are made in the tree's trunk, just
deep enough to "tap" the tree's sap. The
sap is collected in buckets and the latex
extraction process is known as "rubber tapping."
Most rubber trees stop producing latex after
they are thirty years old. These trees are
not harmed in the latex collection process.
The Rubber Tree can rise to heights of about
100 feet. |
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| Cacao
Plant is
one of the most important economic plants
in the world. Native to the Amazon and
Orinoco River Basins, the Cacao Plant
is a small evergreen tree that is responsible
for the eventual production of chocolate.
The Cacao Plant produces pods which yield
between 20-40 seeds which are fermented
until they become brown and produce the
familiar chocolate flavor. These seeds
were originally used as currency by the
Incas. They are then shipped to processing
plants where they are ground into a paste.
It is this paste that forms the basis
of all chocolate products. |
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