| 1789 | 2587 | 0 | 37.856592 | -122.146077 | 0 | 240 | CalTopo | CalTopo | 122°08.7' W | 37°51.4' N | | | 240 m | | | | | | Quercus agrifolia? groves on otherwise open, grass... | East Bay Area | | mid-slope | | | Above (N of) end of Descanso Dr. | U.S.A. | California | Contra Costa County | Orinda | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 1790 | 2588 | 0 | 37.856592 | -122.146077 | 0 | 240 | CalTopo | CalTopo | 122°08.7' W | 37°51.4' N | | | 240 m | | | | | | Open, grassy hillside with Quercus agrifolia(?) gr... | East Bay Area | | mid-slope | | | Above (W of) end of Descanso Dr. | U.S.A. | California | Contra Costa County | Orinda | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 1791 | 2589 | 0 | 37.856592 | -122.146077 | 0 | 240 | CalTopo | CalTopo | 122°08.7' W | 37°51.4' N | | | 240 m | | | | | | Open, grassy hillside with Quercus agrifolia(?) gr... | East Bay Area | | mid-slope | | | Above (W of) end of Descanso Dr. | U.S.A. | California | Contra Costa County | Orinda | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 1793 | 2590 | 0 | 37.856592 | -122.146077 | 0 | 240 | CalTopo | CalTopo | 122°08.7' W | 37°51.4' N | | | 240 m | | | | | | Open, grassy hillside with Quercus agrifolia(?) gr... | East Bay Area | | mid-slope | | | Above (W of) end of Descanso Dr. | U.S.A. | California | Contra Costa County | Orinda | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 4051 | | 0 | 38.4804 | -122.145 | | 359 | CalTopo | CalTopo | | | GPS | | | | | | | |
Quercus douglasii open woodland
| Northern Coastal Ranges | Quail Ridge | upper slope | 278 deg. E of N | 7 deg. | | U.S.A. | California | Napa County | | | | Sun Feb 17 19:56:48 2019 | |
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| 4052 | | 0 | 38.4801 | -122.1449 | | 362 | CalTopo | CalTopo | | | GPS | | | | | | | |
Quercus douglasii woodland
| Northern Coastal Ranges | Quail Ridge | upper slope | 75 deg E of N | 4 deg |
Next to "researcher's house".
| U.S.A. | California | Napa County | | | | Sun Feb 17 20:02:28 2019 | |
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| 1577 | 2396 | 0 | 37.845926 | -122.143243 | 0 | 170 | CalTopo | CalTopo | 122°08.53' W | 37°50.76' N | | | 170 m | | | | | | Suburban area with maturing ornamental trees | East Bay Area | | lower slope | | | 30 Ramona Drive. | U.S.A. | California | Contra Costa County | Orinda | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 1578 | 2397 | 0 | 37.845926 | -122.143243 | 0 | 170 | CalTopo | CalTopo | 122°08.53' W | 37°50.76' N | | | 170 m | | | | | | Suburban area with maturing ornamental trees | East Bay Area | | lower slope | | | 30 Ramona Drive. | U.S.A. | California | Contra Costa County | Orinda | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 1579 | 2398 | 0 | 37.845926 | -122.143243 | 0 | 170 | CalTopo | CalTopo | 122°08.53' W | 37°50.76' N | | | 170 m | | | | | | Suburban area with maturing ornamental trees | East Bay Area | | lower slope | | | 30 Ramona Drive. | U.S.A. | California | Contra Costa County | Orinda | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 1580 | 2399 | 0 | 37.845926 | -122.143243 | 0 | 170 | CalTopo | CalTopo | 122°08.53' W | 37°50.76' N | | | 170 m | | | | | | Suburban area with maturing ornamental trees | East Bay Area | | lower slope | | | 30 Ramona Drive. | U.S.A. | California | Contra Costa County | Orinda | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 3586 | HWY44A | 0 | 40.533176 | -122.12261 | 0 | 0 | CalTopo | CalTopo | -122.121500 | 40.533300 | GPS | 15 m | | | | | NAD27 | | Oak savanna (Quercus douglasii) with exposed bedro... | Sierra Range | | flat | | | N side of HWY 44 | U.S.A. | California | Shasta County | E of Redding | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 3866 | 80904 | 0 | 40.30101 | -122.11095 | 0 | 126 | CalTopo | CalTopo | -122.110950 | 40.301010 | GPS | 15 m | 126 m | GPS | 45 m | | WGS84 | | Quercus lobata - Platinus ramosa - Fraxinus latifo... | northern Sierra Nevada foothills | | flat within valley eroded from uplifted plane | | | | U.S.A. | California | Tehama County | NE of Red Bluff | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 3856 | 080716a | 0 | 36.62126 | -121.9975 | 164 | 50 | CalTopo | CalTopo | -121.927500 | 36.621260 | GoogleEarth | | 50 m | GoogleEarth | | | WGS84 | | Mature mostly natural area with Pinus radiata - Qu... | | | flat | | | Pacific Grove, George Washington Park near interse... | U.S.A. | California | Monterey County | SW of Monterey | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 3860 | 080717c | 0 | 36.61704 | -121.93933 | 49 | 15 | CalTopo | CalTopo | -121.939330 | 36.617040 | GoogleEarth | | 15 m | GoogleEarth | | | WGS84 | | Pinus radiata / Salix dune scrub at edge of golf c... | | | flat | | | North Moss Beach, Pacific Grove, along Sunset Driv... | U.S.A. | California | Monterey County | SW of Monterey | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 3857 | 080716b | 0 | 36.63781 | -121.93071 | 3 | 1 | CalTopo | CalTopo | -121.930710 | 36.637810 | GoogleEarth | | 1 m | GoogleEarth | | | WGS84 | | Decomposing granite boulders, surrounded by ocean ... | | Pinos Point | flat | | | Pinos Point, Pacific Grove | U.S.A. | California | Monterey County | SW of Monterey | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 3855 | 080715a | 0 | 36.62144 | -121.92519 | 164 | 50 | CalTopo | CalTopo | -121.925190 | 36.621440 | GoogleEarth | | 50 m | GoogleEarth | | | WGS84 | | Mature semi-natural suburban woodland with Quercus... | | | flat | | | 301 Locust St., Pacific Grove. | U.S.A. | California | Monterey County | SW of Monterey | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 3858 | 080717a | 0 | 36.59577 | -121.92134 | 492 | 150 | CalTopo | CalTopo | -121.921340 | 36.595770 | GoogleEarth | | 150 m | GoogleEarth | | | WGS84 | | Pinus radiata / Quercus agrifolia / Toxicodendron ... | | | steep, WSW face | | | Along HWY 68 (Holman Highway) | U.S.A. | California | Monterey County | SW of Monterey | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 3859 | 080717b | 0 | 36.58565 | -121.91781 | 656 | 200 | CalTopo | CalTopo | -121.917810 | 36.585650 | GoogleEarth | | 200 m | GoogleEarth | | | WGS84 | | Pinus radiata / Quercus agrifolia / open Forest at... | | | slight, NE face | | | Pacific Grove, along Skyline Forest Drive near HWY... | U.S.A. | California | Monterey County | SW of Monterey | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 3587 | HWY44B | 0 | 40.506022 | -121.832923 | 3795 | 1157 | CalTopo | CalTopo | -121.831800 | 40.506200 | GPS | 15 m | 1157 m | GPS | | | NAD27 | | Mixed forest of fairly young trees, including Quer... | Sierra Range | | flat | | | At reststop on HWY 44 (N side) E of Shingletown | U.S.A. | California | Shasta County | E of Redding | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 3580 | Dixon | 0 | 38.44316 | -121.82478 | 0 | 0 | CalTopo | CalTopo | -121.739800 | 38.442200 | GPS | 15 m | | | | | NAD27 | | ornamental trees along downtown street | Central Valley | | flat | | | Between A & B streets on HWY 113 | U.S.A. | California | Sacramento County | Dixon | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 3846 | RussellHouse | 0 | 38.54755 | -121.7986 | 10 | 3 | CalTopo | CalTopo | -121.798600 | 38.547550 | GPS+WAAS | 5 m | 3 m | GPS+WAAS | 15 m | | WGS84 | | Yard around old farm house with various hardwood t... | Sacramento Valley | | flat | | | Along Russel Blvd - as of 2008, the last house on ... | U.S.A. | California | Yolo County | W side of Davis | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 3838 | 20070927 | 0 | 40.539 | -121.60864 | 0 | 1626 | CalTopo | CalTopo | -121.608640 | 40.539000 | GPS | 15 m | 1626 m | GPS | 45 m | | WGS84 | | Late successional conifer forest, Abies dominated | Cascades | | ravine | | | Along highway 44, to S side of road at pull-out on... | U.S.A. | California | Shasta County | E of Shingletown | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 3991 | | 0 | 41.7402 | -121.5973 | | 1485 | CalTopo | CalTopo | | | Google Earth (guided by GPS) | | | Google Earth | | | | | Rough basalt bluff with Juniperus occidentalis woo... | Cascades | Medicine Lake Lava Beds | | | | Lava Beds National Monument, NW side of trail arou... | U.S.A. | California | Siskiyou County | S of Tulelake | | | Sun Jun 14 08:57:04 2015 | |
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| 3990 | | 0 | 41.7399 | -121.5967 | | 1465 | CalTopo | CalTopo | | | GPS | | | Google Earth | | | | | Artemisia tridentata ssp. wyomingensis shrubland i... | Cascades | Medicine Lake Lava Beds | | | | Lava Beds National Monument, NW side of trail arou... | U.S.A. | California | Siskiyou County | S of Tulelake | | | Sun Jun 14 08:51:27 2015 | |
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| 3992 | | 0 | 41.74235 | -121.57787 | | 1442 | CalTopo | CalTopo | | | GPS | | | Google Earth | | | | | Artemisia tridentata ssp. wyomingensis shrubland. | Cascades | Medicine Lake Lava Beds | | | | Lava Beds National Monument, along trail to Whitne... | U.S.A. | California | Siskiyou County | S of Tulelake | | | Sun Jun 14 09:08:24 2015 | |
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| 3993 | | 0 | 41.7412 | -121.5725 | | 1459 | CalTopo | CalTopo | | | GPS | | | Google Earth | | | | | Juniperus occidentalis / Artemisia tridentata wyom... | Cascades | Medicine Lake Lava Beds | | | | Lava Beds National Monument, along trail to Whitne... | U.S.A. | California | Siskiyou County | S of Tulelake | | | Sun Jun 14 09:13:42 2015 | |
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| 3989 | | 0 | 41.7546 | -121.5637 | | 1360 | CalTopo | CalTopo | | | Google Earth | | | Google Earth | | | | | Artemisia tridentata wyomingensis shrubland in bro... | Cascades | Medicine Lake Lava Beds | | | | Lava Beds National Monument, near small basalt out... | U.S.A. | California | Siskiyou County | S of Tulelake | | | Sun Jun 14 08:29:22 2015 | |
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| 4104 | | 0 | 36.3851 | -121.5523 | | 525 | CalTopo | CalTopo | | | | | | | | | | |
Valley bottom with Quercus lobata along small e... | Coast Ranges | Carmel Valley | valley bottom | | |
Along Hastings Reserve Road where splits to var... | U.S.A. | California | Monterey County | W of Palo Escrito Peak | | | Fri Feb 14 22:19:16 2020 | |
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| 4105 | | 0 | 36.3875 | -121.5498 | | 540 | CalTopo | CalTopo | | | | | | | | | | |
Mixed Quercus woodland in valley bottom.
| Coast Ranges | Carmel Valley | valley bottom | | |
Among houses that form the research center.
| U.S.A. | California | Monterey County | W of Palo Escrito Peak | | | Fri Feb 14 22:23:19 2020 | |
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| 4103 | | 0 | 36.3874 | -121.5493 | | 540 | CalTopo | CalTopo | | | | | | | | | | |
Mixed oak woodland in valley bottom among reser... | Coast Ranges | Carmel Valley | valley bottom | | |
Fence along road past majority of builtings, on... | U.S.A. | California | Monterey County | W of Palo Escrito Peak | | | Fri Feb 14 22:14:02 2020 | |
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