MONKEY-PUZZLE

Araucaria araucana

Monkey-Puzzle Tree [Araucariaceae]

Leaves:

stem
stem8round

28th April 2011, Clitheroe Castle, Lancs. Photo: © RWD
A single un-branched (only rarely forked) and bolt upright trunk with branches which are covered in short leaves so as to resembling monkeys tails and which curve upwards.


17th April 2009, Kendal, Cumbria. Photo: © RWD
Trees vary in breadth.


17th April 2009, Kendal, Cumbria. Photo: © RWD
Usually dioecious. Female cones larger than male cones.


17th April 2009, Kendal, Cumbria. Photo: © RWD
Ripened female cones turn from green to brown, and grow at the ends of some branches, some having fallen to the ground here. [Male cones, not shown, are smaller and lighter brown].


29th June 2009, Kearsley, Gtr M/cr. Photo: © RWD
Branches covered all around in short stemless leaves, curving upwards.


29th June 2009, Kearsley, Gtr M/cr. Photo: © RWD
A branched branch covered in whorls of short triangular leaves with sharp points at the tip.


29th June 2009, Kearsley, Gtr M/cr. Photo: © RWD
The leaves are covered in longitudinal intermittent striations giving it a rough surface. Edges have fine teeth.


28th April 2011, Clitheroe Castle, Lancs. Photo: © RWD
Bole of tree has bark with rings around the circumference.


28th April 2011, Clitheroe Castle, Lancs. Photo: © RWD
Upper trunk is covered in triangular projections (old leaves) on the bark, which are curved outwards.


29th June 2009, Kearsley, Gtr M/cr. Photo: © RWD
Old leaves on trunk turn bark-coloured on trunk.


Not to be confused with : Monkey Orchid [a plant with similar name]

Uniquely identifiable characteristics

Distinguishing Feature :

The Monkey-puzzle tree is one of the oldest trees still extant in the modern world, sometimes described as being a living fossil because of the species enormous age. They can also live enormous lifetimes; the oldest known is 800 years old. It grows up to 40m high

It is a hardy conifer, a native of Chile and Argentina, but able to withstand the coldest of the UKs bitter winters with apparent impunity. It is very hardy. It is usually dioecious, meaning that the male cones and femal cones are on separate trees. Occasionally it is possible to find individual trees bearing both types of cone. The male cones are cucumber shaped up to 8inches long by the time it releases its pollen. On reaching maturity the fertilised cones disintegrate releasing nut-like seeds 3cm to 4cm long which are then dispersed by squirrels and jays.

In the UK there is only one species that grows in the wild, but in other parts of the World four species in the Araucaria Genus are known.

An evergreen tree with distinctive and un-mistakable branches covered in short leaves close to the branch and resembling a monkeys tail. The tree is ddioecios with both male and female flowers on the same tree. The female cones are largest, green at first, ripening in two years to brown, when they drop off the end of the branch. The male cones are a lighter brown, much smaller, and occur in multiples at the ends of (some) branches. The nuts are edible and best roasted.

ANY TEXT GOES HERE


Distribution
 family8Monkey-Puzzle Tree family8Araucariaceae
BSBI maps
genus8Araucaria
Araucaria
(Monkey-Puzzle Trees)

MONKEY-PUZZLE

Araucaria araucana

Monkey-Puzzle Tree [Araucariaceae]

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