Search results
Results from the WOW.Com Content Network
Two main opposing forces affect a tree's height; one pushes it upward while the other holds it down. By analyzing the interplay between these forces in coast redwoods (Sequoia sempervirens), a team of biologists led by George Koch of Northern Arizona University calculated the theoretical maximum tree height or the point at which opposing forces balance out and a tree stops growing.
Quercus macrocarpa, the bur oak or burr oak, is a species of oak tree native to eastern North America. It is in the white oak section, Quercus sect. Quercus , and is also called mossycup oak , mossycup white oak , blue oak , or scrub oak .
The tree was already around 200 years old when the Lewis and Clark Expedition passed nearby. The size of the tree has made coring and accurate dating difficult. It has been the state champion Bur Oak since 1987. [2] The tree has survived many droughts and floods, including the Great Flood of 1993, when water stood nearly 6.5 ft deep around its ...
Hooker Oak was an extremely large valley oak tree (Quercus lobata) in Chico, California. Amateur botanist and local socialite Annie Bidwell , whose husband had founded Chico, named the tree in 1887 after English botanist and Director of the Royal Botanical Gardens Sir Joseph Dalton Hooker .
The Bowthorpe Oak The trunk. Bowthorpe Oak in Manthorpe near Bourne, Lincolnshire, is a gigantic and ancient pedunculate oak in England.The tree has a circumference of about 44 feet (13 metres) and has a hollow trunk, making it the second-widest individual tree in the UK, only surpassed by the significantly older and much less-intact Marton Oak in Cheshire. [1]
The Big Oak is one of many historic landmarks located in Thomasville. The Big Oak was one of the earliest trees registered with the Live Oak Society. Registered by P.C. Andrews in 1936, the Big Oak was the forty-ninth live oak registered. At the time of registration, the Big Oak's girth was 21 feet 6 inches. [1]
The Big Belly Oak is a sessile oak tree (Quercus petraea). It is enormously fat, with a maximum girth of 11.18 metres at a height of 1.20m. [3] Its estimated volume is 40m³. [1] The oak has a large cavity in its centre, likely an effect of pollarding. In 2014, the Big Belly Oak was shortlisted for Tree of the Year in the annual competition ...
The Major Oak in October 2012. There are several theories as to how it became so huge and oddly shaped. [citation needed] The Major Oak may be several trees that fused together as saplings, or the tree could have been pollarded. (Pollarding is a system of tree management that enabled foresters to grow more than one crop of timber from a tree ...