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Pinus ×schwerinii (Schwerin's Pine), bud, terminalMarch 22 2007
Hedborn Jr., Edward A.
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Pinus ×schwerinii (Schwerin's Pine), cone, matureMarch 22 2007
Hedborn Jr., Edward A.
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Pinus ×schwerinii (Schwerin's Pine), cone, pistillateMay 30 2007
Hedborn Jr., Edward A.
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Pinus ×schwerinii (Schwerin's Pine), cone, pistillateMay 30 2007
Hedborn Jr., Edward A.
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Pinus ×schwerinii (Schwerin's Pine), cone, pistillateMay 30 2007
Hedborn Jr., Edward A.
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Pinus ×schwerinii (Schwerin's Pine), cone, staminateMay 30 2007
Hedborn Jr., Edward A.
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Pinus ×schwerinii (Schwerin's Pine), leaf, matureMarch 22 2007
Hedborn Jr., Edward A.
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Pinus ×schwerinii (Schwerin's Pine), leaf, matureMarch 22 2007
Hedborn Jr., Edward A.
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Pinus aristata (Rocky Mountain Bristlecone Pine), bark, branchSeptember 14 2016
Brown, Deborah J. G.
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Pinus aristata (Rocky Mountain Bristlecone Pine), bark, matureSeptember 14 2016
Brown, Deborah J. G.
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Pinus aristata (Rocky Mountain Bristlecone Pine), bark, twigSeptember 14 2016
Brown, Deborah J. G.
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Pinus aristata (Rocky Mountain Bristlecone Pine), habit, summerSeptember 14 2016
Brown, Deborah J. G.
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Pinus aristata (Rocky Mountain Bristlecone Pine), leaf, matureSeptember 14 2016
Brown, Deborah J. G.
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Pinus aristata (Rocky Mountain Bristlecone Pine), leaf, matureApril 16 1998
Hedborn Jr., Edward A.
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Pinus aristata (Rocky Mountain Bristlecone Pine), leaf, summerSeptember 14 2016
Brown, Deborah J. G.
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Pinus bungeana (Lacebark Pine), habit, summerSeptember 14 2016
Brown, Deborah J. G.