What is the name for the forested areas in mountains below the treeline? Taiga is the Russian word for big areas of forest wilderness in high latitude regions. What about forests in the mountains? What is the name for the forested areas in mountains which are below the treeline?

For instance, see the image below:
Forests directly below the alpine tree line are high-elevation or Montane forests.  See more about Montane ecology here.

  Image from http://www.nature.com/scitable/knowledge/library/global-treeline-position-15897370