Bull Pine

Valley of Clear Creek. Note potential brush with yellow pines in background. Digger pines in canyon. Quad name: Chico. Quad number: 40.

Taken of first Pinus sabiniana type found outside Seqouia Forest. Deer Creek county south of Tule Indian Reservation. Quad name: White River. Quad number: 126.

Digger pine-canyon live oak woodland type in the canyon, a tributary of Salt Creek. Quad name: Tejon. Quad number: 154. Reference to map: 3.

Note relict western yellow pines in live oak-Digger pine woodland type west of Sonora. Quad name: Sonora. Quad number: 78.

Digger pine-blue oak woodland type, well outside of present timber belt on road between Sonora and Angels Camp. Note thrifty western yellow pine reproduction (darker tress) which will establish itself unless destroyed by fire. Quad name: Sonora. Quad number: 78.

One and a half miles W. of Sweet Ranch. Woodland-grass with a live oak problem. Speices are: Quercus douglasii, Pinus sabiniana, Quercus wislizeni. Assoc spp.: Frangula californica subsp. tomentella (=Rhamnus californica tomentella). Nevada County. Quad name: Smartsville. Quad number: 50. Reference to map: 124.

Half mile W. of Sweet Ranch. Woodland-grass type of Douglas oak from which interior live oak has been removed. Assoc. spp.: Pinus sabiniana, Quercus wislizeni. Nevada County. Quad name: Smartsville. Quad number: 50. Reference to map: 125.

Half mile W. of Sweet Ranch. Woodland-Grass type of Douglas oak from which interior live oak has been removed. Assoc. spp.: Pinus sabiniana, Quercus wislizeni. Nevada County. Quad name: Smartsville. Quad number: 50. Reference to map: 125.

Looking toward Mt. Lassen into Deer Creek, showing WYP, chaparral and open Digger pine types. Quad name: Paynes Creek. Quad number: 33.

Looking toward Iron Mt. And Pinery. Note grass types intermingled with chaparral. Scattering Digger pine in grass type. Quad name: Paynes Creek. Quad number: 33.

Looking toward Iron Mt. Into Deer Creek drainage. Note WYP chaparral, grass and open Digger pine woodland types. Quad name: Paynes Creek. Quad number: 33.

A. Marks Ranch, Loma Prieta Road. Native seeding windbreak of Douglas fir 15 years old. Note three Digger pines planted at same time. Tallest grapevine stakes in foreground 3 ft. high. Quad name: New Almaden. Quad number: 85C. Reference to map: 5.

Digger Pine above Figueroa Station, Santa Barbara National Forest. Quad name: Santa Ynez. Quad number: 156.

1 mile W. of Anthony House. Open stand of trees. Species: Ponderosa pine, Quercus kelloggii, Pinus sabiniana. (Air photo #19-48) Quad name: Smartsville. Quad number: 50.

2-3/4 miles south of Dobbins. Dense woodland Quercus wislizeni of # 2 size in air photo. Assoc. spp.: Pinus sabiniana, Quercus kelloggii, Pseudotsugamenziesii var.glauca (=Pseudotsuga taxifolia); Quercus lobata on side. Yuba County. Quad name: Smartsville. Quad number: 50.

Inside woodland type of blue oak, interior live oak, digger pine. See Plot 7, Sacramento Quadrangle. Quad name: Sacramento. Quad number: 57. Reference to map: 12.

Inside woodland type of blue oak, interior live oak, digger pine. See Plot 7, Sacramento Quadrangle. Quad name: Sacramento. Quad number: 57. Reference to map: 12.

Inside woodland type of blue oak, interior live oak, digger pine. See Plot 7, Sacramento Quadrangle. Quad name: Sacramento. Quad number: 57. Reference to map: 12.

Just N of Hog Springs, looking NW. Grass and woodland grass types. Note crevice foration in lava as indicated by heavier grass. Interspaces are mainly semi-barren. Trees are digger pine and interior live oak. Quad name: Chico. Quad number: 40. Reference to map: 3.

1.5 miles NW of Smartsville. Open stand of Digger pine. Yuba Co. Quad name: Smartsville. Quad number: 50. Reference to map: 111.

Mitchell Canyon, Mt. Diablo State Park, Contra Costa County, California, US

Mitchell Canyon, Mt. Diablo State Park, Contra Costa County, California, US