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Baum test (also known as the "Tree test" or the "Koch test") is a projective test that is used extensively by psychologists around the world. [1] "Baum" is the German word for tree. It reflects an individual's personality and their underlying emotions by drawing a tree and then analyzing it. [2]
Boscia albitrunca, commonly known as the shepherd tree or shepherd's tree (Afrikaans: Witgat, Sotho: Mohlôpi, Tswana: Motlôpi, Venda: Muvhombwe, Xhosa: Umgqomogqomo, Zulu: Umvithi), is a protected species of South African tree in the caper family. [1] It is known for having the deepest known root structure of any plant at: -68 metres (223 ft ...
The drawings are by Albrecht Meyer and the engravings by Veit Rudolph Speckle. Fuchs included ornamental plants and plants brought back from the Americas, and had the whole plants, including roots, flowers and fruits, illustrated from life so that they could be identified. His work was reprinted many times and in several languages.
Buttress roots vary greatly in size from barely discernable to many square yards (square meters) of surface. The largest for which there is photographic evidence is a Moreton Bay Fig ( Ficus macrophylla ) at Fig Tree Pocket (an outlying district of Brisbane , Queensland ) which was photographed in 1866 with an adult man.
The family Cecropiaceae is characterized by having adventitious roots, and in Cecropia, they become stilt-roots, which are a common feature of large trees, especially living near rivers or marshes. [2] Cecropia spp. are usually full of vines, but not normally overgrown by them. [2] Most species have internodes that are hollow and contain ...
Most trees begin life with a taproot, [3] but after one to a few years the main root system changes to a wide-spreading fibrous root system with mainly horizontal-growing surface roots and only a few vertical, deep-anchoring roots. A typical mature tree 30–50 m tall has a root system that extends horizontally in all directions as far as the ...
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The idea of a tree of life arose from ancient notions of a ladder-like progression from lower into higher forms of life (such as in the Great Chain of Being).Early representations of "branching" phylogenetic trees include a "paleontological chart" showing the geological relationships among plants and animals in the book Elementary Geology, by Edward Hitchcock (first edition: 1840).