Wieslander Vegetation Type Analysis Database
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Quad Name: 
Mt. Diablo
Quad No.:
81B
Photo No.: 
332730
Caption: 
1/2 mile south of Somerville. Arctostaphylos andersonii auriculata on exposed sandstone ridge. Height 2 to 4 ft. Note Pinus coulteri.



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Quad Name: 
Mt. Diablo
Quad No.:
81B
Photo No.: 
332729
Caption: 
1/2 mile south of Somerville. Arctostaphylos andersonii auriculata on a rocky bluff where it ranges from 3 to 5 ft. in height. Note Pinus coulteri and sabiniana



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Quad Name: 
Mt. Diablo
Quad No.:
81B
Photo No.: 
332728
Caption: 
1/2 mile south of Somerville. Mosaic type of Pinus coulteri and Arctostaphylos andersonii auriculata on crest of sandstone ridge.



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Quad Name: 
Mt. Diablo
Quad No.:
81B
Photo No.: 
332727
Caption: 
1/2 mile south of Somerville. Arctostaphylos andersonii auriculata 15 ft. high as indicated by 3' rule.



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Quad Name: 
Mt. Diablo
Quad No.:
81B
Photo No.: 
332726
Caption: 
1/2 mile south of Somerville. Looking south-east at formation of Coulter pine and Arctostaphylos andersonii auriculata ( 6 to 15 ft. high) on sandstone. The manzanita does not sprout from burl at base of stem.



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Quad Name: 
Mt. Diablo
Quad No.:
81B
Photo No.: 
332725
Caption: 
1/2 mile south of Somerville. Looking north-west at Coulter pine formation. Coulter pine 6-18 inches in diameter and 20 50 ft. high. Understory shrubs: Interior live oak 10 ft. in height. Arctostaphylos manzanita 5 to 20 ft. high, Arctostaphylos andersonii auriculata 5 to 20 ft. high. Ground cover : Bromus rubens and Bromus hordeaceus and Avena barbata.



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Quad Name: 
Mt. Diablo
Quad No.:
81B
Photo No.: 
332724
Caption: 
Near Somerville. Maximun development of Coulter pine in Somerville area. DBH 30 inches, height 70 ft.



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Quad Name: 
Mt. Diablo
Quad No.:
81B
Photo No.: 
332723
Caption: 
Near Somerville. Shows two individuals of Arctostaphylos manzanita. Height 18 ft. as indicated by 3' rule. Associated species: Coulter pine, Interior live oak and Arctostaphylos andersonii auriculata.



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Quad Name: 
Mt. Diablo
Quad No.:
81B
Photo No.: 
332722
Caption: 
1/2 mile south of Somerville. Looking east at Coulter pine, Interior live oak. Coulter pine 12 to 20 inches in diameter and 40 ft. high. Understory shrubs: Arctostaphylos manzanita and andersonii auriculata. Sandstone formation.
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