De I. VNER VEW D Forest Trees of the Pacific Slope

FOREST TREES OF THE PACIFIC SLOPE. 119
extending down east slopes to 6,000 feet, and to 8,100 feet or over on highest peaks;
also on west side in canyons; Kokeep Mountains (east side Warner Lake) only in De
Garno Canyon. Reported in Blue and Powder River mountains, northeastern part of
State.
CALIFORNIA.-Northern coast ranges and southward on Sierras to southern cross
ranges. Northern California eastward to Warner Mountains and westward to Siskiyous
(west of railroad) ; westward in coast ranges to Russian Creek (west of Scott Valley),
Salmon Summit southwest of forks of Salmon River, at 3,800 to 5,600 feet, Trinity Summit
near meeting point of Siskiyou, Humboldt, and Trinity counties, and valley of Mad
River west of South Fork Mountain. Klamath National Forest, at 5,o00 to 7,000 feet;
very common between Horse Creek and Klamath River (T. 47 and 48 N., Il. 8 to 10
W.). Locally noted west of Scott Valley between Etna Mills and Sawyers Bar; on
east slope of Marble Summit Divide, at 7,400 to 5,500 feet, and westvard on Russian
Creek; mountains north of Mount Shasta between Shasta Valley and Butte Creek,
including Goosenest Mountain ; northeast slope of Glass Mountain (12 to 15 miles
south), southwest of Tule tLako, and eastward into Modoc County alt tlappy Carmp.
Warner Mountains, both sides, above 6,000 feet; heald of Cedarville Canyon, from 6,000
feet up ; head of South Deep Creek, Sugar 11ill, and south side Fandango Valley (T.
46 N., R. 14 and 15 E.), at 6,000 feet, Big Valley on East Creek, aind Blue Lake. Trinity
Mountains, at 4,500 to 6,000 feet, and sometimes down to 3,000 feet, occurring
throughout Trinity National Forest and nearly to Trinity River north of Yolabuli; noted
on east slope of South Fork Mountain, at 3,500 feet to summit, fand on west side down
into Mad River Valley, which it follows to below 3,000 feet; Yola Buli Ridge; Van Dusen
Canyon ; Canyon Creek canyon, from near Dedrick northward 12 or 13 miles to about
6.500 feet above Twin Lakes; Bully Choop Mountain and ridge. Stony Creek National
Forest, at 4,505 to 6,500 feet southward on inner coast range to Clear Lake (southern
limit in these ranges), and on Sanhedrin Range to Pine Mountain ; locally noted on
Sheetiron Mountain, Grindstone Creek, St. Johns and Hull mountains, and Black Buttes.
Shasta National Forest, at 4,000 to 7,000 feet ; here noted on Mount Shasta from base
of Mount Eddy (3,400 feet) to 5,700 feet (Wagon Camp), and on warm slopes to 6,700
or 7,000 feet; south of Mount Shasta, over greater part of Shasta County, and contimnously
from Mount Shasta to Lassens Peak ; in northern Shasta County, going eastward
to Soldier Mountain (near Dana), and ridge between Dana in Fall River Vall-y;
also Big Valley in Lassen County, and from Fall River Valley westwai-d in P'itt Liver
region to point about 3 miles east of Montgomery. Occurs in northwestern corner of
Lassen County from about 5 miles west of Bieber, and on east side of Big Valley along
Willow Creek 10 miles south of Adin and a little farther south near hayden Hill in
southern Lassen County, from Susanville westward into Shasta and i'lumas coanties.
Tehtima County, westward on Sierra foothills to about 10 miles east of Payne Creek
post-office; in northern Sierras, on both slopes, and on west slope at 3,500 to 7,500 or
8,700 feet. Plumas County, in northwest corner of Sierra Valley (near Beckwith) wvestward
on Feather River to Cromberg, and thence generally distributed; sparingly around
American Valley and westward into Butte County. here common in yellow pine belt from
3 to 4 miles north of Bidwell Bar on Feather River at about 1,300 feet elevation northwestward
along North Fork of Feather River, and northeashvard along Q-iincy Road to
and beyond Quincy, in Plumas County. Tuba County: Oregon Hills, and eastward to
Bullards Bar, Camptonville, and into Sierra County ; here common in western part
from Camptonville to Downieville, especially from MNlount house down Woodruff Canyon
to canyon of North Yuba River ; also along North Yuba to Sierra City and up North
Fork of Yuba. Not in Yuba Pass, but begins again on east side at 5,800 feet, continuing
to west border of Sierra Valley near Sattley post-office. Ih southeastern Sierra County,
on east slope of main Sierra Divide, and common from point several miles north of Prosser
Creek into Nevada County; here abundant near Hobart Mill and Prosser Creek, and
northward into Sierra County ; in Truckee Canyon, southward into Placer County, and
westward to Donner Lake. General in yellow pine belt of Stanislaus National Forest at
4,000 to 6,000 feet elevation, sometimes down to 3,800 feet and up to 7,500 feet. Placer
County: About Lake Tahoe, northward into Nevada County, and southward into Eldorado
County; mountains east of Glenbrook in Nevada ; along railroad from near Donner
(summit) westward below 6,500 feet, and on upper South Fork of Yuba River;
Summit Meadows westward to Emigrant Gap; farther west in Devils Canyon between
Colfax and Forest Hill, and from Iowa Hill eastward, southward, and southwestward to
Forest Hill; along railroad between Dutch Flat and Towle Station. Eldorado County:
Tallac; west and south sides of Lake Tahoe, into Glen Alpine Canyon, and southward
beyond Grass Lake Valley; west slope Sierras (P'lacerville-Tahoe road), at 2,300 feet,
to Echo, at 5,500 feet. Aspine County: Near Markleville and westward to Silver Creek;
west Carson River canyon. Amador County: North side Mokelumne River above Defender;
Pioneer to 3 miles east of Pine Grove. Calaveras County: Bigtrees, Gardiners, and