INDEX TO SPECIES DESCRIBED.
[Roman numerals indicate pages containing descriptions; italic numerals indicate pages containing illustrations.]
Abies amabilis [15–16], [15], [16]
grandis [20], [21]
lasiocarpa [19–20], [19]
nobilis [17–19], [17], [18]
Acer circinatum [30], [30]
macrophyllum [29], [29]
Alder, red (Alnus oregona) [30], [31]
Alnus oregona [30], [31]
Alpine fir (Abies lasiocarpa) [19–20], [19]
Amabilis fir (Abies amabilis) [15–16], [15],[ 16]
Arbor vitæ. See Western red cedar.
Balsam. See Alpine fir.
Black cottonwood (Populus trichocarpa) [30–32], [31]
Broadleaf maple (Acer macrophyllum) [29], [29]
Cedar, western red (Thuja plicata) [9–11], [10]
Chamaecyparis nootkatensis [23–24], [23]
Cottonwood, black (Populus trichocarpa) [30–32], [31]
Cypress, yellow (Chamaecyparis nootkatensis) [23–24], [23]
Douglas fir (Pseudotsuga taxifolia) [6–8], [7], [8], [9], [10], [12], [13]
Engelmann spruce (Picea engelmanni) [20–23], [22]
Fir, alpine (Abies lasiocarpa) [19–20], [19]
amabilis (Abies amabilis) [15–16], [15], [16]
Douglas (Pseudotsuga taxifolia) [6–8], [7], [8], [9], [10], [12], [13]
grand (Abies grandis) [20], [21]
noble (Abies nobilis) [17–19], [17], [18]
silver. See Fir, amabilis; Fir, grand.
Grand fir (Abies grandis) [20], [21]
Hemlock, mountain (Tsuga mertensiana) [25–27], [25], [26], [27]
western (Tsuga heterophylla) [11–13], [12], [13], [16]
Larch. See Noble fir; Amabilis fir.
Lodgepole pine (Pinus contorta) [24–25], [24]
Maple, broadleaf (Acer macrophyllum) [29], [29]
vine (Acer circinatum) [30], [30]
Mountain hemlock (Tsuga mertensiana) [25–27], [25], [26], [27]
Noble fir (Abies nobilis) [17–19], [17], [18]
Oregon yew. See Western yew.
Picea engelmanni [20–23], [22]
Pine, lodgepole (Pinus contorta) [24–25], [24]
western white (Pinus monticola) [13–15], [14]
white-bark (Pinus albicaulis) [27–28], [28]
Pinus albicaulis [27–28], [28]
contorta [24–25], [24]
monticola [13–15], [14]
Populus trichocarpa [30–32], [31]
Pseudotsuga taxifolia [6–8], [7], [8], [9], [10], [12], [13]
Red alder (Alnus oregona) [30], [31]
cedar, western (Thuja plicata) [9–11], [10]
Silver fir. See Amabilis fir; Grand fir.
Spruce, Engelmann (Picea engelmanni) [20–23], [22]
Taxus brevifolia [28–29]
Thuja plicata [9–11], [10]
Tsuga heterophylla [11–13], [12], [13], [16]
mertensiana [25–27], [25], [26], [27]
Vine maple (Acer circinatum) [30], [30]
Western hemlock (Tsuga heterophylla) [11–13], [12], [13], [16]
red cedar (Thuja plicata) [9–11], [10]
white pine (Pinus monticola) [13–15], [14]
yew (Taxus brevifolia) [28–29]
White-bark pine (Pinus albicaulis) [27–28], [28]
White pine, western (Pinus monticola) [13–15], [14]
Yellow cypress (Chamaecyparis nootkatensis) [23–24], [23]
Yew, Oregon. See Yew, western.
western (Taxus brevifolia) [28–29]