Madrone

Dense woodland type of Quercus chrysolepis and Arbutus menziesii, scattering Douglas fir and Quercus agrifolia in type. Understory species: Toxicodendrondiversilobum (=Rhus diversiloba), Rubus vitifolius, Pteris aquilina Lonicera and Wood Rose. Openings in type with Ceanothus incanus and Arctostaphylos andersonii. Quad name: Santa Cruz. Quad number: 84. Reference to map: 19.

Quercus chrysolepis-Arbutus menziesii type. Litter depth 6 inches. Garnite formation southwesterly slope. Occasional Quercus agrifolia and Douglas fir. Associated brush and ground cover species: Frangula californica (=Rhamnus californica), Toxicodendrondiversilobum (=Rhus diversiloba), Rubus vitifolius, Arctostaphylos andersonii, Ceanothus papillosus, Pteris sp. And Polystichum sp., Clinopodiumdouglasii (=Micromeria chamissonis). Quad name: Santa Cruz. Quad number: 84. Reference to map: 19.

Waterhouse Ranch Bonny Doon. Western yellow pine, redwood, and Douglas fir, coast live oak, interior live oak, and madrone growing together. Arctostaphylos andersonii and tomentosa. Quad name: Santa Cruz. Quad number: 84. Reference to map: 28.

Looking toward Mt. Umunhum. Woodland type on upper north slope of near ridge is chiefly madrone with scattering Black oak, california laurel and Coast live oak. Woodland patches with brushfields beyond consist chiefly of Coast live oak and California laurel. Quad name: New Almaden. Quad number: 85C. Reference to map: 4.

Located 3 miles east of Willits on hill, north face. Dense hardwood, Garry oak. Associated species: Quercus kelloggii, Umbellularia californica, Quercus chrysolepis, Arbutus menziesii, Pinus ponderosa on the left. Mendocino County. Quad name: Willits. Quad number: 46B.

Located 1 mile NW of Pedottis . Sequoia sempervirens, Pinus lambertiana, Pseudotsugamenziesii var.glauca (=Pseudotsuga taxifolia) type. One of each species in foreground. Associated species: Arbutus menziesii, Notholithocarpus densiflorus (=Lithocarpus densiflora), Castanopsis sp., Ceanothus incanus, Vaccinium sp., Pteris aquilina lanuginosa. No 10 had five times the exposure. Mendocino County. Quad name: Ornbaum. Quad number: 61B.

Located three miles east of Iversen Point. Tanoak-madrone thicket. Associated species: Vaccinium sp., Salal, Chrysolepis sp., sword fern. Mendocino County. Quad name: Point Arena. Quad number: 62A.

Located three miles east of Iversen Point. Tanoak-madrone thicket. Associated species: Vaccinium sp., Gaultheria shallon, Castanopsis sempervirens, sword fern. Mendocino County. Quad name: Point Arena. Quad number: 62A.

Located three miles east of Iversen Point. Tanoak-madrone thicket. Associated species: Vaccinium sp., salal, chinquapin, sword fern. Mendocino County. Quad name: Point Arena. Quad number: 62A.

Dense woodland type of canyon live oak, madrone, tanbark oak and California laurel. Narrow crowned tree at top ridge at left is Bristlecone fir. Other pines are Coulter pine. Quad name: Junipero Serra. Quad number: 107C. Reference to map: 1.

Western yellow type head of San Miguel trail near junction with Coast ridge trail. Quercus lobata and madrone associates. Understory brush species: Arctostaphylos hookeri and Ceanothus oliganthusvar.sorediatus (=Ceanothus sorediatus). Quad name: Cape San Martin. Quad number: 131B. Reference to map: 11.

Near vicinity of #239774. Another view of western yellow pine type associated with madrone and Quercus lobata. Quad name: Cape San Martin. Quad number: 131B. Reference to map: 12.

Woodland type (canyon live oak, tanbark oak, madrone, interior live oak and California laurel) on north slope south Fork of Prewitt Creek. Note western yellow pine, Coulter pine on grassy ridge tops and redwood in ravine bottoms. Quad name: Cape San Martin. Quad number: 131B. Reference to map: 14.

Western yellow pine and Coulter pine types at the head of Prewitt Creek. Note valley oaks in western yellow pine near top of slope. Lower down more Coulter pine also canyon and Interior live oaks, tanbark oak and madrone. Trees on left Coulter pine saplings to the right are western yellow pine. Quad name: Cape San Martin. Quad number: 131B. Reference to map: 15.

Interior view of woodland type on a west slope head of Miller Creek. Species canyon live oak, madrone, and tanbark oak also scattered Coulter pine. Pteris ground cover. Ceanothus integerrimus in openings. Quad name: Jamesburg. Quad number: 106A. Reference to map: 3.

Western yellow pine type north slope above Pine Flat Spring. Contains madrone and canyon live oak. Ceanothus integerrimus and Pteris sp.. Monterey County. Quad name: Jamesburg. Quad number: 106A. Reference to map: 11.

Western yellow pine type. Associated species: Tanbark oak, Black oak, Canyon live oak and madrone. Brush species: Ceanothus integerrimus and sorediatus. Ground cover Pteris. Quad name: Jamesburg. Quad number: 106A. Reference to map: 9.

Madrone fire circle in madrone canyon live oak woodland on lower west slope head of Miller Canyon. Occasional Black oak and coast and interior live oaks in type. Monterey County. Quad name: Jamesburg. Quad number: 106A. Reference to map: 4.

Dense woodland type of Quercus agrifolia with occasional madrone. Brush species: Toxicodendrondiversilobum (=Rhus diversiloba), Heteromelesarbutifolia (=Photinia arbutifolia), Rhamnus crocea, Holodiscus discolor, Symphoricarpos albus, Polystichum sp., Frangula californica (=Rhamnus californica), Baccharis pilularis. Type brushy with deep litter. Monterey County. Quad name: Jamesburg. Quad number: 106A. Reference to map: 14.

Showing striking vertical gully erosion on Murray Place. Just north of Santa Cruz-Los Gatos Highway two miles east of Santa Cruz. Trees are Douglas fir, madrone and Quercus agrifolia Quad name: Santa Cruz. Quad number: 84. Reference to map: 8.

Dense mixed chaparral type on northerly slope. Santa Anita Canyon. Note clumps of madrone. Same plot 31 representative of this north slope. Quad name: Pasadena. Quad number: 162D.

Conifer-hardwood type: mixed young-old growth. Assoc. spp.: Pinus ponderosa, Pseudotsugamenziesii var.glauca (=Pseudotsuga taxifolia), Quercus kelloggii, Arbutus menziesii. ( Air photo 127-64). Yuba County. Quad name: Smartsville. Quad number: 50.

Dense young growth Pinus ponderosa, 35-40 years old. Assoc. spp.: Arbutus menziesii. ( Air photo 127-64). Yuba County. Quad name: Smartsville. Quad number: 50.

Conifer-hardwood type; mixed young-old growth. Main species are: Pinus ponderosa, Pseudotsugamenziesii var.glauca (=Pseudotsuga taxifolia), Quercus kelloggii, Arbutus menziesii. ( Air photo 127-68). Quad name: Smartsville. Quad number: 50.