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This is a list of countries that have officially designated one or more trees as their national trees. Most species in the list are officially designated. Some species hold only an "unofficial" status. Additionally, the list includes trees that were once official but are no longer, as well as trees recognized as national symbols or for other ...
The most heavily forested regions of the U.S. are Maine, New Hampshire, American Samoa, the Northern Mariana Islands and West Virginia; the least heavily forested regions are North Dakota, Nebraska, and South Dakota. [2] The U.S. had a 2018 Forest Landscape Integrity Index mean score of 6.65/10, ranking it 67th globally out of 172 countries. [6]
Both major species of Swietenia were introduced in several countries outside of the Americas during the 1800s and early 1900s using seeds from South America and the Caribbean. Many of these plantings became naturalized forests over time.
A Brief History of Forestry in Europe, the United States and Other Countries (Toronto, 1911) Hidy, R. W. et al. Timber and Men: The Weyerhauser Story (1964). Miller, Char, ed. American Forests: Nature, Culture, and Politics (UP of Kansas, 1997). Pyne, Stephen. Fire in America: A Cultural History of Wildland and Rural Fire (Princeton UP, 1982 ...
This is a list of countries and territories of the world according to the total area covered by forests, based on data published by the Food and Agriculture Organization of the United Nations (FAO). In 2010, the world had 3.92 billion hectares (ha) of tree cover, extending over 30% of its land area.
The resin that oozed out of trees sometimes trapped insects or spiders and these are still visible in the interior of the amber. [ 154 ] The camphor tree ( Cinnamomum camphora ) produces an essential oil [ 116 ] and the eucalyptus tree ( Eucalyptus globulus ) is the main source of eucalyptus oil which is used in medicine, as a fragrance and in ...
Throughout the next few decades, other materials were used for artificial tree production in other countries as well. And by 1964, TIME magazine declared "fake trees" to be the hot new Christmas ...
The Trees of North America. ... The following 200 pages are in this category, out of approximately 834 total. This list may not reflect recent changes.