Floristic Regions
A phytochorion, in phytogeography, is a geographic area with a relatively uniform composition of plant species. Adjacent phytochoria do not usually have a sharp boundary, but rather a soft one, a transitional area in which many species from both regions overlap. The region of overlap is called a vegetation tension zone.
Read more about Floristic Regions: Explanation, Floristic Kingdoms, Takhtajan's Floristic Provinces
Famous quotes containing the word regions:
“Within the regions of the air,
Compassed about with heavens fair,
Great tracts of land there may be found
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In those far distant coasts,
For other great and glorious ends,
Inhabit, my yet unknown friends.”
—Thomas Traherne (1636–1674)