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2000 California Academy of Sciences
CalPhotos
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2008 California Academy of Sciences
CalPhotos
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2008 California Academy of Sciences
CalPhotos
Pion cone with pitch teardrop
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2007 California Academy of Sciences
CalPhotos
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2007 California Academy of Sciences
CalPhotos
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2005 The Regents of the University of California
CalPhotos
Another piece of burn shown in #228. Shown on center hill slope. Note white snags. Four years after burn no reproduction on this burned over pinon stand., T 11 N R 21 E Sec 27, Elevation 6000-6500 Quad name: Markleeville. Quad number: 54. Reference to map: 22.
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2005 The Regents of the University of California
CalPhotos
Old-growth pinon fuelwood cut from Wellington Hills. Second growth pinon in background. (Nevada), T 19 N R 23 E Sec 17 Quad name: Wellington. Quad number: 53. Reference to map: 1.
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2005 The Regents of the University of California
CalPhotos
Pinon fuelwood operation in Wellington Hills. Old growth pinon stumpage bought from Forest Service. Saw powered by auto motor. (Nevada), T 19 N R 23 E Sec 17 Quad name: Wellington. Quad number: 53. Reference to map: 1.
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2005 The Regents of the University of California
CalPhotos
Looking southeast. Note open pinion type on west slope of Pleasant View Ridge. With pinion destroyed this type becomes desert chaparral., T 4 N R 10 W Sec 18 Quad name: Rock Creek. Quad number: 163B. Reference to map: 1.
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2005 The Regents of the University of California
CalPhotos
West slope of Pleasant View Ridge. Note open pinon type. Los Angeles County., T 4 N R 10 W Sec unknown Quad name: Rock Creek. Quad number: 163B.
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2005 The Regents of the University of California
CalPhotos
North slope of Pleasant View Ridge. Pinon pine type . Los Angeles County., T 4 N R 10 W Sec unknown Quad name: Rock Creek. Quad number: 163B.
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2005 The Regents of the University of California
CalPhotos
Fire killed pinon woodland type in Section 33, SBM. Photo taken in area burned over by the Sheep Creek Fire of 1925. Burn was four years old at the time photograph was taken., T 4 N R 7 W Sec 33 Quad name: San Antonio. Quad number: 163A. Reference to map: 29.
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2005 The Regents of the University of California
CalPhotos
Pinon woodland type. Photo taken along Ball Flat Firebreak where underbrush has been removed. Indicates the density of Pinon pine stands., T 4 N R 8 W Sec 28 Quad name: San Antonio. Quad number: 163A. Reference to map: 22.
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2005 The Regents of the University of California
CalPhotos
Looking northeast where the desert chaparral with scattered pinon meets rugged semi-barren of the desert, i.e., chaparral on north slopes; semi barren on south slopes. Quad name: San Gorgonio. Quad number: 165.
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2005 The Regents of the University of California
CalPhotos
Joshua trees. Looking toward San Bernardino Mts. Pinon type bordering desert. Point on Big Bear Lake Highway near Cushenbury Springs. Quad name: San Gorgonio. Quad number: 165.
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2005 The Regents of the University of California
CalPhotos
Pinon type. Near Cactus Flat. Quad name: San Gorgonio. Quad number: 165. Reference to map: 13.
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2005 The Regents of the University of California
CalPhotos
Pinon type. Quercus chrysolepis in foreground at right. Near Cactus Flat. Quad name: San Gorgonio. Quad number: 165. Reference to map: 13.
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2005 The Regents of the University of California
CalPhotos
Interior view of Pinon type. Near Cactus Flat. Quad name: San Gorgonio. Quad number: 165. Reference to map: 13.
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2005 The Regents of the University of California
CalPhotos
Interior view of Pinon type. Near Cactus Flat. Quad name: San Gorgonio. Quad number: 165. Reference to map: 13.
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2005 The Regents of the University of California
CalPhotos
Closer view of Pinon type, Pleasant View Ridge. Plot #476 taken here. Quad name: Rock Creek. Quad number: 163B. Reference to map: 16.
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2005 The Regents of the University of California
CalPhotos
Devil's Punchbowl area (semi-barren type). Contains fragmentary areas of pinon and desert chaparral types. Quad name: Rock Creek. Quad number: 163B. Reference to map: 23.
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2005 The Regents of the University of California
CalPhotos
Taken from plot #564 looking towards south facing slopes of Pinon Ridge. Pinon type on crest of ridge. Quad name: Rock Creek. Quad number: 163B. Reference to map: 24.
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2015 California Academy of Sciences
CalPhotos
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2015 California Academy of Sciences
CalPhotos