Standecotone Introduction to trees, stands, communities and ecosystems.
Figure above illustrates a juniper-pinyon pine woodland in New Mexico.
Figure below illustrates a higher elevation Ponderosa pine stand. References Allen, C. D ., and D. D. Breshears. Breshears, D. D., and F. J. Barnes. 1999. B.P. Wilcox, and C.D. Allen . J. Range manage.