enow.com Web Search

Search results

  1. Results from the WOW.Com Content Network
  2. Vachellia xanthophloea - Wikipedia

    en.wikipedia.org/wiki/Vachellia_xanthophloea

    The trees grow to a height of 15–25 m (49–82 ft). The characteristic bark is smooth, powdery and greenish yellow, although new twigs are purple, flaking later to reveal the characteristic yellow. [4] It is one of the few trees where photosynthesis takes place in the bark. Straight, white spines grow from the branch nodes in pairs.

  3. Gravitropism - Wikipedia

    en.wikipedia.org/wiki/Gravitropism

    The hypothesis of plagiogravitropic reaction supposes some mechanism that sets the optimal orientation angle other than 90 degrees (vertical). The actual optimal angle is a multi-parameter function, depending on time, the current reorientation angle and from the distance to the base of the fungi.

  4. Anthocleista grandiflora - Wikipedia

    en.wikipedia.org/wiki/Anthocleista_grandiflora

    [1] [2] [3] It is commonly known as the forest fever tree. It is a tall, slender tree up to 30 m with a preference for forests in high rainfall areas. The leaves are very large, up to 100 cm x 50 cm, arranged in terminal clusters.

  5. Tree line - Wikipedia

    en.wikipedia.org/wiki/Tree_line

    The tree line follows the line where the seasonal mean temperature is approximately 6 °C or 43 °F. [12] [6] The seasonal mean temperature is taken over all days whose mean temperature is above 0.9 °C (33.6 °F). A growing season of 94 days above that temperature is required for tree growth. [13]

  6. Asia’s tallest known tree found hidden in Tibet - AOL

    www.aol.com/asia-tallest-known-tree-found...

    Along with the 335ft-tall tree, scientists also discovered a large number of giant trees of over 279ft in height in the area, of which 25 of them were found to be taller than 295ft.

  7. Acer pensylvanicum - Wikipedia

    en.wikipedia.org/wiki/Acer_pensylvanicum

    Acer pensylvanicam inflorescence in Ashford, Connecticut. Moosewood is an understory tree of cool, moist forests, often preferring slopes. It is among the most shade-tolerant of deciduous trees, capable of germinating and persisting for years as a small understory shrub, then growing rapidly to its full height when a gap opens up.

  8. Hyperion (tree) - Wikipedia

    en.wikipedia.org/wiki/Hyperion_(tree)

    Hyperion is a coast redwood (Sequoia sempervirens) in California that is the world's tallest known living tree, measured at 116.07 metres (380.8 ft) tall in 2019. [ 1 ] [ 3 ] Hyperion was discovered on August 25, 2006, by naturalists Chris Atkins and Michael Taylor . [ 4 ]

  9. Valley fever is a growing risk in Central California; few ...

    www.aol.com/news/valley-fever-growing-risk...

    For premium support please call: 800-290-4726 more ways to reach us