Middle Amazon Creek <br />c) Planting diagram <br />Top of Big -leaf maple / Douglas -fir / Ponderosa Pine / Oregon white oak <br />Bank (1) <br />Upper <br />Bank (2) <br />NO TREES OR SHRUBS <br />Creek dogwood / Nootka rose / Hooker's willow / Scouler willow <br />Lower / <br />Bank (3) Sitka willow / Douglas spirea / Snowberry <br />Creek <br />3. Oak Patch to Bailey Hill <br />a) Existing Conditions <br />Native tree and shrub vegetation is rare and mostly at the lower and upper bank. In the woody <br />understory layer, there are no associate species. <br />WILLOW — RIPARIAN FOREST <br />Canopy <br />Dominant species <br />• Salix lucida ssp. lasiandra Pacific willow <br />Associate species <br />• Alnus rubra Red alder <br />• Fraxinus latifolia Oregon ash <br />• Pinus ponderosa Ponderosa pine <br />• Populus balsamifera Black cottonwood <br />Woody Understory <br />Dominant species <br />• Rosa nutkana Nootka rose <br />• Salix spp. Willow <br />22 <br />