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Abies sibirica (Siberian Fir), leaf, lower surfaceJanuary 21 2009
Hedborn Jr., Edward A.
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Abies sibirica (Siberian Fir), leaf, lower surfaceJanuary 21 2009
Hedborn Jr., Edward A.
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Abies sibirica (Siberian Fir), leaf, upper surfaceJanuary 21 2009
Hedborn Jr., Edward A.
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Abies sibirica Ledeb. (Siberian fir), habit