| 3861 | 80723 | 0 | 39.24132 | -122.1843 | 0 | 0 | CalTopo | CalTopo | -122.184300 | 39.241320 | GoogleEarth | | | GoogleEarth | | | WGS84 | | Solitary Salix in annual grassland at edge of park... | Central Valley | | flat | | | Maxwell/Williams Rest Stop on south bound Intersta... | U.S.A. | California | Colusa County | | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 3676 | 20020402a | 0 | 39.179865 | -120.851321 | 3127 | 953 | CalTopo | CalTopo | 685690.000000 | 4338741.000000 | GPS | 15 m | 953 m | GPS | 45 m | #NAME? | NAD27 | | Pinus contorta - Pseudotsuga menzeisii / Arctostap... | Sierra-Nevada | | | | | Rest stop along highway 80 (eastbound) | U.S.A. | California | Placer County | E of Auburn | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 3685 | 021112A | 0 | 39.176712 | -120.135507 | 6315 | 1925 | CalTopo | CalTopo | 747539.000000 | 4340101.000000 | GPS | 15 m | 1925 m | GPS | 45 m | #NAME? | NAD27 | | Abies concolor / Pinus jefferyi mature forest with... | Sierra-Nevada | North (western) shore of Tahoe | SE facing mid-slope, ca 25 deg. | | | Burton Creek State Park, hill slope above highway,... | U.S.A. | California | Placer County | Tahoe City | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 3686 | 021112B | 0 | 39.176712 | -120.135507 | 6330 | 1929 | CalTopo | CalTopo | 747539.000000 | 4340101.000000 | GPS | 15 m | 1929 m | GPS | 45 m | #NAME? | NAD27 | | Basalt outcrop at edge of small plateau with Abies... | Sierra-Nevada | North (western) shore of Tahoe | SE facing mid-slope, ca 25 deg. | | | Burton Creek State Park, hill slope above highway,... | U.S.A. | California | Placer County | Tahoe City | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 3687 | 021112C | 0 | 39.055574 | -120.118906 | 6280 | 1915 | CalTopo | CalTopo | 749400.000000 | 4326700.000000 | | | 1915 m | | | #NAME? | | | Abies concolor / Pinus jefferyi - Pinus lambertian... | Sierra-Nevada | Tahoe Basin, west shore | flat | | | Sugar Pine State Park, between campground and high... | U.S.A. | California | Placer County | S of Tahoma | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 3584 | HWY20A | 0 | 39.017562 | -122.583559 | 1210 | 369 | CalTopo | CalTopo | -122.582500 | 39.017700 | GPS | 15 m | 369 m | GPS | 15 m | | NAD27 | | Quercus garryana / Pinus sabiniana savanna | Coast Range | along Sweet Hollow Creek | valley | | | S side of HWY on W side of a creek crossing | U.S.A. | California | Colusa County | E of Clear Lake | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 3616 | Tahoe2 | 0 | 38.990202 | -120.110443 | 7503 | 2287 | CalTopo | CalTopo | -120.109300 | 38.990300 | GPS | 15 m | 2287 m | GPS | 15 m | | NAD27 | | Conifer forest (mostly Pinus ponderosa & Calocedru... | Sierra Range | Lake Tahoe basin | lower slope | | | E of HWY 89, along Rubicon Ck | U.S.A. | California | El Dorado County | NW of South Lake Tahoe | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 4196 | PtReyesD2H | 0 | 38.98695 | -122.53889 | 993 | 303 | CalTopo | CalTopo | | | | | | USGS NED | | | | |
Quercus douglasii woodland in semi-riparian are... | North Coast Ranges | Cache Creek | valley bottom | NE | ~1 deg. |
Along trail at Cache Creek BLM Natural Area.
| U.S.A. | California | Lake County | SW of Williams | | | Thu Feb 9 20:29:34 2023 | |
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| 4195 | PtReyesD2G | 0 | 38.9852 | -122.53845 | 1019 | 310 | CalTopo | CalTopo | | | | | | USGS NED | | | | |
Quercus douglasii woodland at edge of flat vall... | North Coast Ranges | Cache Creek | toe slope | NE | ~10 deg. |
Foot of slope to SW of trail at BLM Cache Creek... | U.S.A. | California | Lake County | SW of Williams | | | Thu Feb 9 20:21:18 2023 | |
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| 3650 | 020413A | 0 | 38.953102 | -120.105733 | 6300 | 1920 | CalTopo | CalTopo | 750902.000000 | 4315362.000000 | GPS | 15 m | 1920 m | GPS | 45 m | #NAME? | NAD27 | | mossy boulders among Abies - Calocedrus decurens f... | Sierra-Nevada | Tahoe Basin, Emerald Bay | Toe slope | NE face | | Rocky slopes next to Vikings Holm. | U.S.A. | California | El Dorado County | NW of South Lake Tahoe | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 3770 | 31207 | 0 | 38.94474 | -121.06172 | 0 | 0 | CalTopo | CalTopo | -121.061720 | 38.944740 | GPS | 15 m | | | | | WGS84 | | Quercus woodland | | | | | | Unnamed road off Bell Road, off highway 80 | U.S.A. | California | | | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 3697 | 021023f | 0 | 38.934987 | -120.046204 | 6247 | 1904 | CalTopo | CalTopo | 236038.000000 | 4313775.000000 | GPS | 15 m | 1904 m | GPS | 30 m | #NAME? | NAD27 | | Purshia tridentata / Artemisia tridentata ssp vase... | Sierra-Nevada | Tahoe Basin | flat | | | Park along HWY 89 just outside of town | U.S.A. | California | El Dorado County | NW of South Lake Tahoe | | 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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| 4055 | | 0 | 38.5208 | -122.1461 | | 266 | CalTopo | CalTopo | | | GPS | | | | | | | |
Open mixed Quercus woodland (mainly Q. douglasi... | Northern Coastal Ranges | Quail Ridge | low ridge | 315 deg E of N | 1 deg |
Along dirt road by power lines.
| U.S.A. | California | Napa County | Near Lake Barryessa. | | | Sun Feb 17 21:37:30 2019 | |
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| 4054 | | 0 | 38.5206 | -122.1462 | | 268 | CalTopo | CalTopo | | | GPS | | | | | | | |
Rock outcrop in open mixed Quercus woodland (ma... | Northern Coastal Ranges | Quail Ridge | low ridge | 257 | 2 deg |
Along dirt road by power lines.
| U.S.A. | California | Napa County | Near Lake Barryessa. | | | Sun Feb 17 21:34:09 2019 | |
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| 4046 | | 0 | 38.4935 | -122.1505 | | 155.3 | CalTopo | CalTopo | | | GPS | | | GPS | | | | |
Quercus wislizeni / Toyon / Toxicodendron woodl... | Northern Coastal Ranges | Quail Ridge | valley bottom | 17 deg E of N | 1 deg |
Bottom of trail going northward from Quail Ridg... | U.S.A. | California | Napa County | S. side of Lake Berryessa | | | Sat Feb 2 17:01:55 2019 | |
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| 4047 | | 0 | 38.493 | -122.1484 | | 159 | CalTopo | CalTopo | | | GPS | | | | | | | |
Open, old Quercus lobata stand.
| Northern Coastal Ranges | Quail Ridge | valley bottom | 314 deg E of N | 2 deg. |
Bottom of trail on north side of the research s... | U.S.A. | California | Napa County | S. side of Lake Berryessa | | | Sun Feb 17 17:42:27 2019 | |
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| 4048 | | 0 | 38.4926 | -122.1488 | | 159 | CalTopo | CalTopo | | | GPS | | | | | | | |
Quercus spp / Toxicodendron woodland including ... | Northern Coastal Ranges | Quail Ridge | valley bottom | N | 0 |
Bottom of trails on North side of research stat... | U.S.A. | California | Napa County | S. side of Lake Berryessa | | | Sun Feb 17 17:53:49 2019 | |
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| 4049 | | 0 | 38.491 | -122.1485 | | 164 | CalTopo | CalTopo | | | GPS | | | | | | | |
Quercus lobata - Quercus wislizeni / Toxicodend... | Northern Coastal Ranges | Quail Ridge | valley bottom | 335 deg E of N | 1.5 deg. |
Bottom of trail on north side of research stati... | U.S.A. | California | Napa County | S. side of Lake Berryessa | | | Sun Feb 17 19:06:45 2019 | |
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| 4050 | | 0 | 38.4845 | -122.1495 | | 340 | CalTopo | CalTopo | | | GPS | | | | | | | |
Quercus douglasii / Heteromeles arbutifolia / M... | Northern Coastal Ranges | Quail Ridge | upper slope | 33 deg E of N | 1 deg. |
Open area near a lower tent/cabin.
| U.S.A. | California | Napa County | S. side of Lake Berryessa | | | Sun Feb 17 19:42:36 2019 | |
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| 4045 | | 0 | 38.484 | -122.1493 | | 350 | CalTopo | CalTopo | | | GPS | | | | | | | |
Mixed Quercus (mainly Q. wislizeni) woodland.
| Northern Coastal Ranges | Quail Ridge | Upper Slope | N | 2 deg. |
Along trail down north slope from Quail Ridge r... | U.S.A. | California | Napa County | S. side of Lake Berryessa | | | Sat Feb 2 16:20:33 2019 | |
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| 4053 | | 0 | 38.4828 | -122.1472 | | 380 | CalTopo | CalTopo | | | GPS | | | | | | | |
Quercus douglasii / Heteromeles arbutifolia woo... | Northern Coastal Ranges | Quail Ridge | ridgeline | 200 deg E of N | 0 |
Along road to research station.
| U.S.A. | California | Napa County | S. side of Lake Berryessa | | | Sun Feb 17 20:20:24 2019 | |
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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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| 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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| 3999 | | 0 | 38.3783 | -122.2001 | | 225 | CalTopo | CalTopo | | | GPS (phone) | | | Google Earth | | | | | Old large Quercus sp. (evergreen) along road. | Coast Range | | lower slope | | | Along highway 121 just S of farmhouse. | U.S.A. | California | Napa County | NE of Napa | | | Sun Apr 10 16:38:56 2016 | |
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| 1911 | 2697 | 0 | 38.316584 | -123.051113 | 0 | 0 | CalTopo | CalTopo | 123° 03' W | 38° 19' N | | | | | | | | | | | Bodega Bay | | | | | U.S.A. | California | Sonoma County | Bodega Marine Reserve | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 1912 | 2698 | 0 | 38.316584 | -123.051113 | 0 | 0 | CalTopo | CalTopo | 123° 03' W | 38° 19' N | | | | | | | | | | | Bodega Bay | | | | | U.S.A. | California | Sonoma County | Bodega Marine Reserve | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 1913 | 2699 | 0 | 38.316584 | -123.051113 | 0 | 0 | CalTopo | CalTopo | 123° 03' W | 38° 19' N | | | | | | | | | | | Bodega Bay | | | | | U.S.A. | California | Sonoma County | Bodega Marine Reserve | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 3850 | 080522a | 0 | 38.26347 | -121.49889 | 0 | 5 | CalTopo | CalTopo | -121.498890 | 38.263470 | GPS+WAAS | 5 m | 5 m | | 5 m | | | | Mixed Quercus / Toxicodendron - Rubus / Bromus woo... | Sacramento Valley | | undulating, due in part to levys | | | Delta Meadows State Park, near end of old levy/rai... | U.S.A. | California | Sacramento County | NE of Locke | | Eric | Sun Feb 14 00:00:00 2010 | |
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