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ophis: fertile 2nd yr twig, douglas fir
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ophis: female cones on woody peduncles
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ophis: tridentate bracts subtend woody scales
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ophis: woody scales subtend paired winged seeds
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ophis: winged seeds
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ophis: embryos papery and shrunken, evidently abortive
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ophis: 1st yr twig
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ophis: buds sharp-pointed
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ophis: needles keeled below with pale lateral bands
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ophis: base of 2nd yr twig
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ophis: 2nd yr twig with needles removed
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ophis: 2nd and 1st yr twigs
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ophis: 2nd and 1st yr twigs halved