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Facts about Wood And Trees Part 3
* The Copaiba {Copaifera langsdorfii} nicknamed the Diesel
Tree, grows in the Amazon of South America particularly in
Brazil, and produces oleoresin called copaiba that is so much
like diesel fuel, that it can be used as fuel for diesel
engines. On average a mature tree can produce approximately 14
gallons of diesel per year.
* If you burn Ceylon Satinwood {Chloroxylon swietenia}, the
fumes will put humans to sleep and kill canaries.
* Purpleheart {Peltogyne pubescens} wood can be made to become
a darker shade of purple in two ways. One is by placing it in
direct sunlight, and this will only darken the color
superficially, it can be sanded off very easily. The second
way, is by heating it, at say 325 degrees Fahrenheit for 8 - 12
minutes. This will darken the color, not only on the surface
but also throughout the whole piece.
* A Balsa tree {Ochroma pyramidale}, will start rotting after
only 7 years, if not cut.
* For every 10,000 acorns that an Oak tree {Quercus spp.}
produces, only one will become a tree!
* The world's rarest tree is the lone Paarijat located in the
Barolia village close to Ramnagar in the Barabanki district of
Uttar Pradesh, India. It is 45 foot tall and approximately 27
foot in diameter and during the month of August blooms white
flowers.
* The largest known Alpine Ponderosa Pine {Pinus ponderosa}
forest in the world is located on the North Rim of the Grand
Canyon.
* In a 25 acre plot of rain forest on the island of Borneo,
approximately 700 different species of trees can be found.
* Approximately 1,182 different species of trees can be found
in the United States.
* The only species of wood that can be used for holding liquids
{other than acids} is White Oak {Quercus alba}. This is because
the pores are filled with tyloses. This substance does not
allow liquids to penetrate it. It is used to make barrels for
Whiskey, Sherry and in general for ageing fine wines. Hence,
one of its names is Stave Oak.
* The world's most massive tree trunk size ever recorded was
the Lindsey Creek Coast Redwood {Sequoia sempervirens), in
California. It was blown down in a storm in 1905. It had a
total trunk volume of 90,000 cubic foot and a total mass weight
of 3,248 tons, a little short of 6.5 million pounds.
* Since the early 1940's, the United States has been planting
more trees than it harvests and today, has far more trees than
in the 1920's.
* The wood species that has the most offensive odor {like
rotten cabbage} after it is worked in any way, is Esia
{Combretodendron macrocarpum}.
* The Coastal Redwood tree Sequoia sempervirens}, has winged
shaped seeds. On average, the number of seeds per pound is
approximately 120,000.
* Some African Baobab {Adansonia digitata} trees can store more
than 25,000 gallons {in weight, approximately 100 tons} of
water in their trunks. Also, some with age have become hollow
and have been used as homes. One was even used as a bus stop
and could shelter up to 30 people.
* Empress {Paulownia spp.} trees produce 3 to 4 times more
oxygen than any other known tree.
* Cork trees {Quercus suber}, are stripped of their bark every
10 years or so and will continue to grow for 150 years or
more.
* The Manchineel tree {Hippomane mancinella}, native to the
Caribbean coast and the Florida Everglades, is the most
dangerous tree specie on earth. It has had an evil reputation
since the Spanish explorers first found it in the early 16th
century. The tree exudes an extremely poisonous and caustic sap
that was once used on the tips of arrows for poison. Contact
with skin causes numerous blisters, a very small amount gets in
an eye, it can blind a person permanently, and one bite of the
fruit can make one deathly sick.
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