Douglas fir menziesii". The coast Douglas-fir variety is the dominant tree west of the Cascade Mountains in the Pacific Northwest, occurring in nearly all forest types, competes well on most parent materials, aspects, and slopes. Adapted to a moist, mild climate, it grows larger and faster than Rocky Mountain Douglas-fir. Associated trees include western hemlock, Sitka spruce, sugar pine, western white pine, ponderosa pine, grand fir, coast redwood, western redcedar, California incense-cedar, Lawson's cypress, tanoak, bigleaf maple and several others. Pure stands are also common, particularly north of the Umpqua River in Oregon. Poriol is a flavanone, a type of flavonoid, produced
James Douglas, Lord of Douglas in the area became closely acquainted with the 'Blak Dowglas.' Along with Randolph, Douglas was to make a new name for himself in a war of mobility, which carried Scots raiders as far south as Pontefract and the Humber. But in a real sense this 'war of the borders' belonged uniquely to Douglas, and became the basis for his family's steady ascent to greatness in years to come. War ruined many ancient noble houses; it was the true making of the house of Douglas. The tactics used by Douglas were simple but effective: his men rode into battle – or