The western slopes (below 1, 200 meters above sea level) are dominated by douglas fir (Pseudotsuga menziesii) and westernhemlock (Tsuga heterophylla).
UNESCO: Biosphere Reserve Information
2.
Mr. WALLY COVINGTON (Northern Arizona University): To try to extrapolate results from hemlock, Douglas fir, western ridge cedar to Ponderosa pine or to loblolly pine is nuts.