Bristlecone pine occurs in small, scattered areas near or at timberline in the spruce-fir forests, where it usually occurs in pure stands.
A bristlecone pine six feet tall may contain as many as 900 annual growth rings. It is most interesting to note that old trees native to California, Colorado and Arizona, dwarfed by age and drought, have been estimated to be 7100 years old.
Found in the high, barren, windswept slopes of the South western states, these twisted and gnarled veterans have sculpture by time weather and the other elements into dramatic shapes and draped in picturesque colors.
The key to their great age and beauty partially lies in the ability of the species to adjust to the adverse and continually changing environmentally conditions. They are well suited to survive the scarcity of water and abidance of cold temperature.
Bristlecone pine cones are uniform in shape but vary greatly in size. The cones are 3” to 3.5” in length and are a deep chocolate brown at maturity. The cone scales are stout, thick and armed with a long, fragile curved (bristle-like) prickle from which the bristlecone pine receives its common name.
Bristlecone pine
Monday, October 23, 2017
The most popular posts
-
Fauna in biology and ecology refers to the animals of a particular region, habitat, geological period, or ecosystem. When ecologists talk ab...
-
The trees grow naturally throughout tropical and subtropical areas of the world including tropical America. Plants of Bombacaceae are mainly...
-
Coniferous means the tress have cones, so-called because they are shaped like a geometric cone. The coniferous forest is the largest biom...
-
A temperate forest climate is defined by its balance and variety, making it one of the most productive and diverse ecosystems on Earth. Foun...
-
A desert is made of ecosystem. In an ecosystem, plants, animals, land, water and air work together. A desert is one of many types of biome...
